1



                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                                    FORM 10-Q
 (Mark One)

 X  QUARTERLY  REPORT  PURSUANT  TO  SECTION 13 OR 15(d) OF THE  SECURITIES
- --- EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 1998 OR

    TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
- --- EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM _____________
    TO _____________

COMMISSION FILE NUMBER      0-21796

                           CDW COMPUTER CENTERS, INC.
             (Exact name of registrant as specified in its charter)

            ILLINOIS                                          36-3310735
(State or other jurisdiction of                            (I.R.S. Employer
 incorporation or organization)                           Identification No.)


        200 N. MILWAUKEE AVE.                                    60061
       VERNON HILLS, ILLINOIS                                 (Zip Code)
(Address of principal executive offices)

                                 (847) 465-6000
              (Registrant's telephone number, including area code)


   --------------------------------------------------------------------------
   (Former name, former address and former fiscal year, if changed since last
                                     report)

Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the  preceding 12 months (or for such  shorter  period that the  registrant  was
required  to file  such  reports),  and  (2) has  been  subject  to such  filing
requirements for the past 90 days.

YES       X                                       NO
    --------------                                   --------------

APPLICABLE  ONLY TO  ISSUERS  INVOLVED  IN  BANKRUPTCY  PROCEEDINGS  DURING  THE
PRECEDING FIVE YEARS:

Indicate  by check mark  whether  the  registrant  has filed all  documents  and
reports  required  to be filed by  Sections  12,  13 or 15(d) of the  Securities
Exchange Act of 1934 subsequent to the  distribution of securities  under a plan
confirmed by a court.

YES                                               NO
    --------------                                   --------------

APPLICABLE ONLY TO CORPORATE ISSUERS:
Indicate the number of shares  outstanding  of each of the  issuer's  classes of
common stock, as of the latest practicable date.

         AS OF AUGUST 14, 1998, 21,546,441 COMMON SHARES WERE OUTSTANDING.


 2



                           CDW COMPUTER CENTERS, INC.

                                TABLE OF CONTENTS

                                                                      Page No.
                                                                    ------------

PART I.  FINANCIAL INFORMATION

         ITEM 1.  Financial Statements (unaudited):

                  Condensed Consolidated Balance Sheets -
                  June 30, 1998 and December 31, 1997                    1

                  Condensed Consolidated  Statements of Income -
                  Three and Six months ended June 30, 1998 and 1997      2

                  Condensed Consolidated Statement of Shareholders'
                  Equity - Three months ended June 30, 1998              3

                  Condensed Consolidated Statements of Cash Flows -
                  Six months ended June 30, 1998 and 1997                4

                  Notes to Condensed Consolidated Financial
                  Statements                                            5-8


         ITEM 2.  Management's Discussion and Analysis of
                  Financial Condition and Results of Operations         9-15


PART II. OTHER INFORMATION

         ITEM 1.  Legal Proceedings                                     16
         ITEM 4.  Submission of Matters to a Vote of Security Holders   17
         ITEM 6.  Exhibits and Reports on Form 8-K                      17

                  Signatures                                            18


 3

PART I. FINANCIAL INFORMATION
ITEM I. FINANCIAL STATEMENTS

                  CDW COMPUTER CENTERS, INC. AND SUBSIDIARIES
                           CONSOLIDATED BALANCE SHEET
                                 (in thousands)
                                   (unaudited)





                                                                 June 30,             December 31,
                                                                  1998                    1997
                                                              -------------           ------------
ASSETS
                                                                                 
Current assets :
      Cash and cash equivalents                                 $  23,676              $  18,233
      Marketable securities                                        58,569                 61,192
      Accounts receivable, net of allowance for doubtful
        accounts of $2,475 and $1,950, respectively               119,427                 87,524
      Miscellaneous receivables                                     4,975                  3,960
      Merchandise inventory                                        48,946                 61,941
      Prepaid expenses and other                                      889                    759
      Deferred income taxes                                         3,587                  3,587
                                                                ---------              ---------

         Total current assets                                     260,069                237,196

Property and equipment, net                                        32,073                 26,704
Deferred income taxes and other assets                              5,747                  5,741
                                                                ---------              ---------

          TOTAL ASSETS                                          $ 297,889              $ 269,641
                                                                =========              =========

LIABILITIES AND SHAREHOLDERS' EQUITY

Current liabilities :
      Accounts payable                                          $  46,758              $  44,451
      Accrued expenses :
         Compensation                                              10,803                 12,996
         Exit costs                                                 3,055                  3,391
         Income taxes                                               1,483                  5,054
         Other                                                      4,249                  3,433
                                                                ---------              ---------

          Total current liabilities                                66,348                 69,775
                                                                ---------              ---------

Commitments and contingencies

Shareholders' equity :

      Preferred shares, $1.00 par value; 5,000 shares
         authorized; none issued                                        -                      -
      Common shares, $ .01 par value; 75,000 shares
         authorized; 21,546 and 21,525 shares issued and
         outstanding, respectively                                    215                    215
      Paid-in capital                                              75,759                 74,680
      Retained earnings                                           156,776                126,418
      Unearned compensation                                        (1,209)                (1,447)
                                                                ---------              ---------
         Total shareholders' equity                               231,541                199,866
                                                                ---------              ---------

          TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY            $ 297,889              $ 269,641
                                                                =========              =========


     The accompanying notes are an integral part of the consolidated financial
     statements

                                       1


 4

                   CDW COMPUTER CENTERS, INC. AND SUBSIDIARIES
                        CONSOLIDATED STATEMENT OF INCOME
                      (in thousands, except per share data)
                                   (unaudited)




                                                        Three Months                             Six Months
                                                       Ended June 30,                          Ended June 30,
                                                  ------------------------               ------------------------

                                                     1998           1997                    1998           1997
                                                  ---------      ---------               ---------      ---------


                                                                                            
 Net sales                                        $ 408,945      $ 304,545               $ 793,536      $ 602,322
 Cost of sales                                      357,238        262,888                 692,682        520,722
                                                  ---------      ---------               ---------      ---------

 Gross profit                                        51,707         41,657                 100,854         81,600

 Selling and administrative expenses                 26,851         21,586                  52,643         43,613
                                                   ---------      ---------               ---------      ---------

 Income from operations                              24,856         20,071                  48,211         37,987

 Interest income                                      1,042          1,032                   2,211          1,989
 Other income (expense), net                            (91)           (60)                   (162)          (111)
                                                  ---------      ---------               ---------      ---------

 Income before income taxes                          25,807         21,043                   50,260        39,865

 Income tax provision                                10,219          8,343                   19,902        15,806
                                                  ---------      ---------                ---------     ---------

 Net income                                       $  15,588      $  12,700                $  30,358     $  24,059
                                                  =========      =========                =========     =========

 Earnings per share
    Basic                                         $    0.72      $    0.59                $    1.41     $    1.12
                                                  =========      =========                =========     =========
    Diluted                                       $    0.72      $    0.59                $    1.40     $    1.11
                                                  =========      =========                =========     =========

 Weighted average number of
 common shares outstanding
    Basic                                            21,546         21,525                   21,546        21,525
                                                  =========      =========                =========     =========
    Diluted                                          21,682         21,673                   21,718        21,677
                                                  =========      =========                =========     =========


     The accompanying notes are an integral part of the consolidated financial
     statements

                                       2

 5

                   CDW COMPUTER CENTERS, INC. AND SUBSIDIARIES
                 CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY
                                 (in thousands)
                                   (unaudited)




                                                                                                                         Total
                                               Common Stock                             Retained        Unearned      Shareholders'
                                             Shares     Amount     Paid-in Capital      Earnings      Compensation       Equity
                                             --------------------------------------------------------------------------------------
                                                                                                    
Balance at December 31, 1997                 21,525     $ 215       $  74,680          $ 126,418       $  (1,447)     $  199,866

MPK Restricted Stock Plan forfeitures             -         -              (1)                 -               1               -

Amortization of unearned compensation             -         -               -                  -             237             237

Proceeds from exercise of stock options          21         -             440                  -               -             440

Tax benefit from stock option exercises           -         -             359                  -               -             359

Capital contribution for legal costs assumed      -         -             281                  -               -             281
     by majority shareholder

Net income                                        -         -               -             30,358               -          30,358
                                             --------------------------------------------------------------------------------------

Balance at June 30, 1998                     21,546     $ 215       $  75,759          $ 156,776       $  (1,209)     $  231,541
                                             ======================================================================================



    The accompanying notes are an integral part of the consolidated financial
    statements

                                       3

 6


                  CDW COMPUTER CENTERS, INC. AND SUBSIDIARIES
                      CONSOLIDATED STATEMENT OF CASH FLOWS
                                 (in thousands)
                                   (unaudited)




                                                                                 Three Months Ended June 30,
                                                                               -------------------------------
                                                                                 1998                   1997
                                                                               --------               --------
                                                                                                
Cash flows from operating activities:

Net income                                                                     $ 30,358               $ 24,059

Adjustments  to reconcile net income to net cash provided by (used in) operating
activities:

        Depreciation                                                              2,179                  1,008
        Accretion of marketable securities, net                                  (1,354)                  (606)
        Stock based compensation expense                                            237                    234
        Legal fees assumed by majority shareholder                                  281                     51
        Deferred taxe expense                                                         -                    190
        Tax benefit from stock option exercises                                     359                  5,835


        Changes in assets and liabilities:
            Accounts receivable, net                                            (31,903)                (8,521)
            Miscellaneous receivables                                            (1,015)                 1,942
            Merchandise inventory                                                12,995                 (5,550)
            Prepaid expenses and other assets                                      (136)                  (262)
            Accounts payable                                                      2,307                 (8,414)
            Accrued compensation                                                 (2,193)                (1,181)
            Accrued income taxes and other expenses                              (3,205)                 5,345
            Accrued exit charge                                                    (336)                   (56)
                                                                               --------               --------

        Net cash provided by operating activities                                 8,574                 14,074
                                                                               --------               --------

Cash flows from investing activities:

        Purchases of available-for-sale securities                              (20,810)               (12,575)
        Redemptions of available-for-sale securities                              7,250                  7,575
        Purchases of held-to-maturity securities                                (30,918)               (42,058)
        Redemptions of held-to-maturity securities                               48,455                 37,153
        Purchase of property and equipment                                       (7,548)                (9,277)
                                                                               --------               --------

        Net cash used in investing activities                                    (3,571)               (19,182)
                                                                               --------               --------

Cash flows from financing activities:

        Proceeds from exercise of stock options                                     440                      -
                                                                               --------               --------

        Net cash provided by financing activities                                   440                      -
                                                                               --------               --------

Net increase (decrease) in cash                                                   5,443                 (5,108)

Cash and cash equivalents - beginning of period                                  18,233                 16,462
                                                                               --------               --------

Cash and cash equivalents - end of period                                      $ 23,676               $ 11,354
                                                                               ========               ========



     The accompanying notes are an integral part of the consolidated financial
     statements

                                       4


 7




                    CDW COMPUTER CENTERS, INC. AND SUBSIDIARY
              NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                                   (unaudited)


1.  DESCRIPTION OF BUSINESS

     CDW Computer  Centers,  Inc. (the "Company") is engaged in the distribution
of brand name personal  computers and related  products through direct marketing
to end users  within  the United  States.  The  Company's  primary  business  is
conducted  from a combined  telemarketing,  corporate  office and  warehouse and
showroom facility located in Vernon Hills, Illinois. The Company also operates a
second retail showroom in Chicago, Illinois.

     The Company  extends  credit to business,  governmental  and  institutional
customers under certain  circumstances  based upon the financial strength of the
customer.  Such  customers  are typically  granted net 30 day credit terms.  The
balance of the  Company's  sales are made  primarily  through third party credit
cards and for cash on delivery.


2.  SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Basis of Presentation

     The  accompanying  unaudited  financial  statements  have been  prepared in
conformity with generally accepted accounting  principles.  Such principles were
applied on a basis  consistent with those reflected in the 1997 Annual Report on
Form 10-K and documents  incorporated  therein as filed with the  Securities and
Exchange  Commission.   The  accompanying  financial  data  should  be  read  in
conjunction with the notes to consolidated financial statements contained in the
1997  Annual  Report on Form 10-K and  documents  incorporated  therein.  In the
opinion  of  management,   the  accompanying  unaudited  condensed  consolidated
financial  statements  contain  all  adjustments  (consisting  solely  of normal
recurring  accruals)  necessary to present fairly the financial  position of the
Company as of June 30, 1998 and December 31, 1997, the results of operations for
the three and six months  ended June 30,  1998 and 1997,  the cash flows for the
six months ended June 30, 1998 and 1997, and the changes in shareholders' equity
for the six months ended June 30, 1998.  The  unaudited  condensed  consolidated
statements of income for such interim periods are not necessarily  indicative of
results for the full year.

     The Company has adopted Statements of Financial  Accounting  Standards Nos.
130  and  131  (SFAS  130,  SFAS  131),  "Reporting  Comprehensive  Income"  and
"Disclosures about Segments of an Enterprise and Related  Information".  For the
three and six months ended June 30, 1998 and 1997 the Company has no  components
of Comprehensive  Income, as defined by SFAS 130, which are not contained in Net
Income as reported on the accompanying  Consolidated  Statements of Income.  The
Company has  determined  that it currently  operates as one business  segment as
defined by SFAS 131.

Pervasiveness of Estimates

     The  preparation  of financial  statements  in  conformity  with  generally
accepted  accounting  principles  requires  management  to  make  estimates  and
assumptions  that  affect the  reported  amounts of assets and  liabilities  and
disclosure of  contingent  assets and  liabilities  at the date of the financial
statements.  Additionally,  such estimates and  assumptions  affect the reported
amounts of revenues and expenses  during the reporting  period.  Actual  results
could differ from those estimates.

                                       5

 8



Earnings Per Share

     Effective  December  31, 1997 the Company  adopted  Statement  of Financial
Accounting Standards No. 128, "Earnings Per Share" (SFAS 128). Accordingly,  the
Company has  disclosed  earnings per share  calculated  using both the basic and
diluted methods for all periods presented. The implementation of SFAS 128 has no
impact on the  Company's  earnings  per share  amounts as diluted  earnings  per
share, as defined by SFAS 128, is consistent with earnings per common and common
equivalent share as presented in previous periods. A reconciliation of basic and
diluted  per-share   computations  is  included  in  Note  7  to  the  financial
statements.


3.  MARKETABLE SECURITIES

     The amortized cost and estimated  fair values of the Company's  investments
in marketable securities at June 30, 1998 were (in thousands):




                                                                                             Gross
                                                                                          Unrealized
                                                                                            Holding
                                                                 Estimated                ----------                 Amortized
                                                                 Fair Value         Gains           (Losses)            Cost
                                                                ------------     ------------     ------------    --------------
                                                                                                       
Security Type
- -------------
Available-for-sale:
  U.S. Government and Government Agency Securities              $     14,864     $       17        $        -       $     14,847
  Redemptive tax-exempt preferred stocks                               6,000              -                 -              6,000
                                                                ----------------------------------------------------------------
  Total available-for-sale                                            20,864             17                 -             20,847
                                                                ----------------------------------------------------------------
Held to maturity:
  Bonds of states, municipalities, and political subdivisions          1,033              2                 -              1,031
  U.S. Government and Government Agency Securities                    36,649              -               (42)            36,691
                                                                ----------------------------------------------------------------
  Total held-to-maturity                                              37,682              2               (42)            37,722
                                                                ----------------------------------------------------------------
Total marketable securities                                     $     58,546     $       19        $      (42)       $    58,569
                                                                ================================================================

     Estimated  fair values of marketable  securities are based on quoted market
prices. The amortized cost and estimated fair value of the Company's investments
in securities  held-to-maturity  at June 30, 1998 (in  thousands) by contractual
maturity were:

                                                                          

                                                                  Estimated       Amortized
                                                                 Fair  Value         Cost
                                                                ----------------------------
Due in one year or less                                         $     37,527    $     37,567
Due in greater than one year                                             155             155
                                                                ----------------------------
  Total held-to-maturity                                        $     37,682    $     37,722
                                                                ============================


                                       6

 9

4.  CONTINGENCY

     The Company and its majority  shareholder are defendants in a lawsuit filed
by a former  shareholder.  The suit requests  actual and punitive  damages in an
amount  that  cannot  be  readily  determined.  The  Company  and  its  majority
shareholder  believe the suit to be without merit and are  vigorously  defending
against  this  action.  The majority  shareholder  has agreed to  indemnify  and
reimburse the Company for all damages and expenses, net of tax benefits received
by the  Company,  related  to this  action.  A trial date is  currently  set for
January 1999, in the United States  District Court for the Northern  District of
Illinois, Eastern Division for this matter.

     For the three and six months  ended June 30, 1998 the Company and  majority
shareholder have incurred legal expenses of approximately $359,000 and $468,000,
respectively,  compared  with  $30,000  and $83,000 for the three and six months
ended June 30, 1997, which have been assumed by the majority shareholder. If the
trial date proceeds as scheduled the Company will incur increased legal fees for
the preparation and trial of the lawsuit.  Although the majority shareholder has
agreed to  indemnify  the Company for all  expenses or  settlements,  if any, in
connection  with this suit, the Company will continue to record such expenses or
settlements,  if any,  as an  expense  with an  offsetting  increase  to paid-in
capital, net of tax effects.


5.  RELOCATION & EXIT ACCRUAL

     In June 1996, the Company  purchased  approximately 27 acres of vacant land
in Vernon Hills, Illinois,  upon which it constructed a combined  telemarketing,
warehouse,  showroom and corporate office  facility.  Construction of the Vernon
Hills  facility was completed in July 1997, at which time the Company  relocated
to the new facility and vacated the Buffalo Grove facility. The Company recorded
a $4.0 million pre-tax  non-recurring charge to operating results for exit costs
relating to the Buffalo Grove  facility in the first  quarter of 1996.  The exit
costs consist  primarily of the estimated  cost to the Company of subleasing the
vacated facility,  including holding costs, the estimated costs of restoring the
building to its original  condition and certain asset write-offs  resulting from
the  relocation.  During the six months ended June 30, 1998 the Company  charged
approximately  $336,000 against the exit accrual in cash payments for rent, real
estate taxes and  maintenance  of the  facility.  The Company is  attempting  to
sublease the Buffalo Grove  facility.  There is no assurance that remaining exit
liability  of $3.1  million at June 30, 1998 will be  adequate  to cover  actual
costs should the Company's  actual  experience in subleasing the facility differ
from the assumptions used in calculating the exit charge.

     In March 1998, the Company  acquired  approximately 18 acres of vacant land
contiguous to its Vernon Hills  facility for $4.3 million.  The Company now owns
approximately 45 total acres, of which approximately 32 are vacant and available
for future expansion. The Company has commenced construction of a 100,000 square
foot  addition  to  its  current  warehouse  facility  which  is  scheduled  for
completion  by  September   1998.   The  estimated  cost  of  the  expansion  is
approximately $4.5 million

6.    FINANCING ARRANGEMENTS

     The Company has an aggregate  $50 million  available  pursuant to unsecured
lines of credit with two financial  institutions expiring in June 1999, at which
time the Company intends to renew the lines.  Borrowings under one of the credit
facilities  bear interest at the prime rate less 2 1/2%,  LIBOR plus 1/2% or the
federal funds rate plus 1/2%, as determined by the Company. Borrowings under the
second credit  facility bear interest at the prime rate less 2 1/2%,  LIBOR plus
 .45% or the federal funds rate plus .45%, as determined by the Company.  At June
30, 1998, there were no borrowings against either of the credit facilities.


                                       7

 10

     In December 1997, the Company  established a stand-by  letter of credit for
approximately  $850,000 related to construction of the facility  expansion.  The
Company  has  pledged a note from the  Federal  National  Mortgage  Association,
included in investments  held-to-maturity,  with a face value of $1.1 million as
collateral for the letter of credit

7.    EARNINGS PER SHARE

     The Company has approximately  21,546,000 common shares outstanding at June
30, 1998. The Company has also granted  options to purchase common shares to the
directors and  coworkers of the Company under several stock option plans.  These
options have a dilutive  effect on the  calculation  of earnings per share.  The
following is a  reconciliation  of the numerators and  denominators of the basic
and diluted earnings per share computations as required by SFAS 128.





                                                         Three Months Ended                  Six Months Ended
                                                               June 30,                        Ended June 30,
                                                         1998             1997             1998             1997
                                                     -----------      ----------       -----------      -----------
                                                                                            

     BASIC EARNINGS PER SHARE:
     Income available to
          common shareholders (numerator)            $    15,558      $    12,700      $    30,358      $    24,059
                                                     ===========      ===========      ===========      ===========
     Weighted average common
          shares outstanding (denominator)                21,546           21,525           21,546           21,525
                                                     ===========      ===========      ===========      ===========
     Basic earnings per share                        $      0.72      $      0.59      $      1.41      $      1.12
                                                     ===========      ===========      ===========      ===========

     DILUTED EARNINGS PER SHARE:
     Income available to
          common shareholders (numerator)            $    15,558      $    12,700      $    30,358      $    24,059
                                                     ===========      ===========      ===========      ===========
     Weighted average common
          shares outstanding                              21,546           21,525           21,546           21,525
     Effect of dilutive securities:
          Options on common stock                            136              193              172              152
                                                     -----------      -----------      -----------      -----------
     Total common shares and dilutive securities
     (denominator)                                        21,682           21,673           21,718           21,677
                                                     ===========      ===========      ===========      ===========
     Diluted earnings per share                      $      0.72      $      0.59      $      1.40             1.11
                                                     ===========      ===========      ===========      ===========



                                       8

 11


ITEM 2.       MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION
              AND RESULTS OF OPERATIONS

THE FOLLOWING  DISCUSSION AND ANALYSIS OF THE COMPANY'S  FINANCIAL CONDITION AND
RESULTS OF OPERATIONS SHOULD BE READ IN CONJUNCTION WITH THE COMPANY'S UNAUDITED
CONDENSED  CONSOLIDATED  FINANCIAL  STATEMENTS  AND THE NOTES  THERETO  INCLUDED
ELSEWHERE HEREIN.

RESULTS OF OPERATIONS
     The  following  table sets forth  financial  information  derived  from the
Company's  statements  of income  expressed  as a percentage  of net sales,  and
certain operating statistics.


                                                                       

FINANCIAL INFORMATION                                 Percentage of Net Sales
                                           -----------------------------------------------
                                           Three Months Ended           Six Months Ended
                                                June 30,                   June 30,
                                          ---------------------      ---------------------
                                             1998        1997           1998        1997
                                           -------     -------        -------     -------

Net sales                                   100.0%      100.0%         100.0%      100.0%
Cost of sales                                87.4        86.3           87.3        86.5
                                             ----        ----           ----        ----
Gross profit                                 12.6        13.7           12.7        13.5
Selling and administrative expenses           6.5         7.1            6.6         7.1
                                              ---         ---            ---        ----
Income from operations                        6.1         6.6            6.1         6.4
Other income, net                             0.2         0.3            0.2         0.3
                                              ---         ---            ---        ----
Income before income taxes                    6.3         6.9            6.3         6.7
Income tax provision                          2.5         2.7            2.5         2.6
                                              ---         ---            ---         ---
Net income                                    3.8%        4.2%           3.8%        4.1%
                                              ===         ===            ===         ===




                                                                                  

OPERATING STATISTICS                                   Three Months Ended          Six Months Ended
                                                             June 30,                  June 30,
                                                     ----------------------     ----------------------
                                                         1998        1997           1998        1997
                                                       --------    --------       --------    --------
Number of orders shipped                                557,410     424,746      1,135,659     869,927
Average order size                                     $    734    $    717       $    699    $    692
Customers serviced                                      210,000     182,000        372,000     328,000
Number of account managers, end of period                   520         319            520         319
Inventory turns                                              24          19             25          24



                                       9


 12



     The following  table  presents net sales by product line as a percentage of
total net sales as well as the comparative growth rates in units for each of the
periods  noted.  Product  classifications  are based upon internal  product code
classifications and is retroactively adjusted for the addition of new categories
but not for changes in individual product categorization.

                                                                         

ANALYSIS OF PRODUCT MIX

                                     THREE MONTHS ENDED                         SIX MONTHS ENDED
                               ----------------------------------     ----------------------------------
                                                 COMPARATIVE UNIT                       COMPARATIVE UNIT
MARCH 31, 1998                  PRODUCT MIX          GROWTH            PRODUCT MIX          GROWTH
- ---------------------------    --------------     -------------       --------------     -------------
                               1998     1997      1998     1997       1998     1997      1998     1997
                               ----     ----      ----     ----       ----     ----      ----     ----
Notebooks & Laptops            19.7%    26.9%     19.0%    81.8%      20.0%    25.6%     29.4%    77.0%
Desktop Computers              16.3     12.4     118.0     66.3       16.0     12.8     102.4     76.2
Software                       14.2     12.6      35.4     39.2       13.5     12.8      29.7     46.1
Printers                       12.2     11.4      44.7     53.1       12.8     11.6      50.0     51.4
Data Storage Devices           11.4     10.4      23.7     44.2       11.3     10.4      23.0     56.8
Network & Communications
Products                        7.7      7.5      59.7     48.7        8.0      7.8      54.5     55.7
Monitors & Video Products       9.4      8.6     112.6     10.6        9.0      8.7     101.9     13.0
Add-On Boards & Memory          3.9      4.8      33.7     74.6        4.2      4.7      29.2     92.7
Input Devices                   2.6      2.9      24.5     46.0        2.7      3.0      26.8     49.5
Multi-Media Devices             2.0      2.0      69.7     46.8        2.0      2.0      67.3     54.7
Other Accessories               0.6      0.5      -6.5    173.5        0.5      0.6      -1.6    170.7
                               ----     ----      ----    -----       ----     ----      ----    -----
Total                         100.0%   100.0%     37.5%    53.1%     100.0%   100.0%     36.7%    59.4%
                              =====    =====      ====    =====      =====    =====      ====    =====



THREE MONTHS ENDED JUNE 30, 1998 COMPARED TO THREE MONTHS ENDED JUNE 30, 1997

     Net sales for the first quarter of 1998 increased  34.3% to a record $408.9
million  compared to $304.5 million in the second quarter of 1997. The growth in
net  sales is  primarily  attributable  to the  growth  in the  number of active
customers,  average  order size and sales per  active  customer.  The  Company's
average  order size  increased  to $734 per order  while  orders  shipped in the
quarter  increased  31.2% to 557,000.  The number of customers  serviced for the
three  months  ended June 30,  1998 grew 15.4% to 210,000  from  182,000 for the
three months ended June 30, 1997 and average sales per active customer increased
16.3%.

     Sales to  business,  government,  educational  and  institutional  accounts
increased to 87% of total sales from 80% in the second quarter of 1997.  Desktop
computers   remain  the  fastest  growing  product  category  with  unit  volume
increasing 118% and dollar volume 77%. Notebook  computers continue to represent
the largest portion of the Company's sales at 20% while dollar volume  decreased
1% from the second quarter of 1997.

     The average  selling price of desktop  CPU's  decreased 12% and the average
selling price of notebook  CPU's  increased 8% from the second  quarter of 1997.
The Company  believes  there may be additional  decreases in prices for personal
computers and related products.  Such decreases require the Company to sell more
units in order to  maintain  or  increase  the  level of  sales.  Should  future
manufacturer  price  reductions  or the  Company's  marketing  efforts  fail  to
increase the level of unit sales,  the Company's sales growth rate and operating
results could be adversely  affected.  Sales of Compaq,  Hewlett  Packard,  IBM,
Microsoft and Toshiba products  comprise a substantial  portion of the Company's
sales. The loss of any of these, or any other key vendors, could have an adverse
affect on the Company's results from operations. The statement concerning future
sales and results from  operations are forward  looking  statements that involve
certain risks and uncertainties such as stated above.

     The fastest  growing  product  categories  in terms of sales dollars in the
second  quarter of 1998 were  desktop  computers at 77%,  software at 52%,  data
storage devices at 48%, network and  communication  products at 47% and printers
at 44%. Demand for certain  products  offered by the Company,  and the growth of
certain  product  categories,  are  driven by  advances  in  technology  and the
development of new products and applications by the industry manufacturers,  and
acceptance of these new technologies and products by end-users.  Any slowdown in
the rate of technological advancement and new product development by industry

                                       10

 13

manufacturers could have a material adverse effect on the Company's future sales
growth.

     Gross profit  decreased as a percentage of net sales to 12.6% for the three
months  ended June 30,  1998,  compared to 13.7% for the three months ended June
30, 1997. The decrease in gross profit as a percentage of net sales is primarily
the result of lower selling  margins  achieved on certain  product lines,  lower
levels  of  rebates   from  vendors  and   increased   shipping   costs.   On  a
forward-looking  basis,  it is likely that the gross profit margin achieved will
be less than 13%,  and could be less than the 12.6%  achieved in the most recent
quarter.  The  statements  concerning  future gross profit is a forward  looking
statement that involves  certain risks and  uncertainties  such as the continued
participation by vendors in price  protection and rebate programs,  product mix,
market conditions and other factors which could result in a fluctuation of gross
margins below recent experience. Vendor rebate programs are at the discretion of
the vendor and many of these  programs are dependent on achieving  certain goals
and  objectives.  Accordingly,  there is no certainty  that such  programs  will
continue at their current  levels or that the  established  goals and objectives
will be attained.

     Selling and administrative expenses, which include net advertising expense,
other selling  administrative  expenses,  the executive incentive bonus pool and
shareholder  legal expense  decreased to 6.5% of net sales in the second quarter
of 1998 versus 7.1% in the second quarter of 1997.

     Net advertising expense decreased as a percentage of net sales to 0.6% from
1.3% for the three  months  ended June 30,  1998 and 1997,  respectively.  Gross
advertising  expense  decreased  to 2.9% of net sales for the three months ended
June 30, 1998 versus 3.5% for the three months ended June 30, 1997 due to slight
decreases  in  catalog  circulation  and print  advertising  in  national  trade
magazines. Based upon the Company's planned marketing initiatives, future levels
of gross  advertising  expense  as a  percentage  of net sales are  likely to be
relatively  consistent  with or higher  than the level  achieved  in the  second
quarter of 1998. Cooperative  advertising  reimbursements as a percentage of net
sales  increased to 2.3% of net sales in the second quarter of 1998 from 2.2% in
the second quarter of 1997, due to a combination of factors including changes to
billing rates,  increased  participation by vendors and new and expanded catalog
formats. The cooperative advertising  reimbursement rate may fluctuate in future
quarters depending on the level of vendor participation  achieved and collection
experience. The statements concerning future advertising expense and cooperative
advertising  reimbursements  are forward looking statements that involve certain
risks and  uncertainties  including the ability to identify and  implement  cost
effective  incremental  advertising  and  marketing  programs  as  well  as  the
continued participation of vendors in the cooperative advertising  reimbursement
program.

     Other selling and  administrative  costs  increased to 5.8% of net sales in
the three  months  ended June 30,  1998 from 5.3% in the prior  year  period due
primarily  to  increases  in payroll and related  costs to support the growth in
sales. The increase in payroll costs is due, in part, to increased investment in
the recruiting and training of new account  managers.  The Company  continues to
recruit and train new account  managers  through CDW University.  As of June 30,
1998  there were 520  account  managers,  an  increase  of 30% from 399  account
managers as of December 31,  1997.  In addition,  there were  approximately  107
account  managers in various  phases of training in CDW University at the end of
the quarter.

     The  executive  incentive  bonus pool  decreased  to $597,000 for the three
months ended June 30, 1998 from $1.4 million for the three months ended June 30,
1997.  For the current  year the  Compensation  and Stock Option  Committee  has
established  the bonus pool at 15% of the increase in operating  income over the
prior year,  versus 20% in prior  periods.  Of the $805 million  decrease in the
bonus pool from the prior  year,  $606,000  is due to a lower level of growth in
operating  income and the  remaining  $199,000 is due to the change in the bonus
pool rate.

     Legal costs incurred by the majority shareholder for the three months ended
June 30,  1998 and  1997,  in  connection  with  the  lawsuit  filed by a former
shareholder were $359,000 and $30,000,  respectively.  A trial date has been set
for January 1999 for this case. If the trial date  proceeds as scheduled,  legal
costs  incurred by the Company  regarding this matter will increase as the trial
date approaches.  Although the majority  shareholder has agreed to indemnify the
Company for all expenses or  settlements,  if any,  incurred in connection  with
this suit, the Company will continue to record such expenses or settlements,  if
any, as an

                                       11

 14

expense  with an  offsetting  increase to paid-in  capital,  net of tax effects.
Although the Company and Mr.  Krasny  believe that their actions were honest and
proper and that the suit by the former  shareholder is without  merit,  should a
negative  result occur in this action,  Mr. Krasny could be required to transfer
certain of his shares of Common Stock to such former shareholder or determine to
sell certain of his shares to finance any assessed damages or settlements.  Such
a transfer or sale by Mr. Krasny could adversely  impact the market price of the
Common Stock

     Interest  income  totaled  $1.0 million for the three months ended June 30,
1998 compared to $1.0 million for the three months ended June 30, 1997

     The effective  income tax rate,  expressed as a percentage of income before
income  taxes,  decreased to 39.6% for the three months ended June 30, 1998 from
39.7% for the three months ended June 30, 1997.

     Net income for the three  months ended June 30, 1998 was $15.6  million,  a
23%  increase  over $12.7  million  for the three  months  ended June 30,  1997.
Diluted  earnings  per share was $0.72 and $0.59 for the three months ended June
30, 1998 and 1997, respectively, an increase of 22%.

SIX MONTHS ENDED JUNE 30, 1998 COMPARED WITH THE SIX MONTHS ENDED JUNE 30, 1997

     Net sales for the six  months  ended  June 30,  1998  increased  31.7% to a
record $793.5 million compared to $602.3 million in the same period of 1997. The
growth in net sales is  primarily  attributable  to the  growth in the number of
active  customers,  average  order  size and  sales  per  active  customer.  The
Company's  average order size  increased to $699 per order while orders  shipped
increased  30.5% to  1,136,000.  The number of  customers  serviced  for the six
months ended June 30, 1998 grew 13.4% to 372,000 from 328,000 for the six months
ended June 30, 1997 and average sales per active customer increased 16.0%.

     Sales to  business,  government,  educational  and  institutional  accounts
increased  to 86% of total sales from 79% in the six months ended June 30, 1997.
Desktop  computers  remain the fastest growing product category with unit volume
increasing 97% and dollar volume 53%.

     The average  selling price of desktop CPU's decreased 20.3% and the average
selling  price of  notebook  CPU's  decreased  1.2% from the first six months of
1997.  The Company  believes  there may be  additional  decreases  in prices for
personal  computers and related products.  Such decreases require the Company to
sell more units in order to  maintain  or  increase  the level of sales.  Should
future  manufacturer price reductions or the Company's marketing efforts fail to
increase the level of unit sales,  the Company's sales growth rate and operating
results could be adversely  affected.  Sales of Compaq,  Hewlett  Packard,  IBM,
Microsoft and Toshiba products  comprise a substantial  portion of the Company's
sales. The loss of any of these, or any other key vendors, could have an adverse
affect on the Company's results from operations. The statement concerning future
sales and results from  operations are forward  looking  statements that involve
certain risks and uncertainties such as stated above.

     The fastest  growing  product  categories  in terms of sales dollars in the
first six months of 1998 were desktop  computers at 53%,  printers at 46%,  data
storage devices at 38%, software at 32% and network and  communication  products
at 29%. Demand for certain  products  offered by the Company,  and the growth of
certain  product  categories,  are  driven by  advances  in  technology  and the
development of new products and applications by the industry manufacturers,  and
acceptance of these new technologies and products by end-users.  Any slowdown in
the rate of  technological  advancement and new product  development by industry
manufacturers could have a material adverse effect on the Company's future sales
growth

     Gross profit  decreased  as a percentage  of net sales to 12.7% for the six
months ended June 30, 1998,  compared to 13.5% for the six months ended June 30,
1997. The decrease in gross profit as a percentage of net sales is primarily the
result of lower selling margins achieved on certain product lines,  lower levels
of rebates from  vendors and  increased  shipping  costs.  On a  forward-looking
basis, it is likely that the gross profit margin achieved will be less than 13%,
and could be less than the 12.7% achieved in the most recent

                                   12

 15

     six months.  The  statements  concerning  future  gross profit is a forward
looking  statement  that involves  certain risks and  uncertainties  such as the
continued  participation  by vendors in price  protection  and rebate  programs,
product  mix,  market  conditions  and other  factors  which  could  result in a
fluctuation of gross margins below recent experience. Vendor rebate programs are
at the  discretion  of the vendor and many of these  programs  are  dependent on
achieving certain goals and objectives.  Accordingly, there is no certainty that
such  programs will  continue at their  current  levels or that the  established
goals and objectives will be attained.

     Selling and administrative expenses, which include net advertising expense,
other selling  administrative  expenses,  the executive incentive bonus pool and
shareholder legal decreased to 6.6% of net sales in the first six months of 1998
versus 7.1% in the six months ended June 30, 1997

     Net advertising expense decreased as a percentage of net sales to 0.7% from
1.3% for the six  months  ended  June 30,  1998 and  1997,  respectively.  Gross
advertising expense decreased to 3.1% of net sales for the six months ended June
30,  1998  versus  3.5% for the six  months  ended  June 30,  1997 due to slight
decreases  in  catalog  circulation  and print  advertising  in  national  trade
magazines. Based upon the Company's planned marketing initiatives, future levels
of gross  advertising  expense  as a  percentage  of net sales are  likely to be
relatively  consistent  with or higher than the level achieved in the six months
ended June 30, 1998. Cooperative  advertising  reimbursements as a percentage of
net sales  increased to 2.4% of net sales for the six months ended June 30, 1998
from 2.2% for the six  months  ended  June 30,  1997,  due to a  combination  of
factors including changes to billing rates,  increased  participation by vendors
and new and expanded catalog formats. The cooperative advertising  reimbursement
rate  may  fluctuate  in  future  quarters  depending  on the  level  of  vendor
participation  achieved and collection  experience.  The  statements  concerning
future advertising expense and cooperative advertising reimbursement are forward
looking  statements that involve certain risks and  uncertainties  including the
ability to identify and implement cost  effective  incremental  advertising  and
marketing  programs  as well as the  continued  participation  of vendors in the
cooperative advertising reimbursement program.

     Other selling and  administrative  costs  increased to 5.8% of net sales in
the six  months  ended  June 30,  1998 from 5.3% in the prior  year  period  due
primarily  to  increases  in payroll and related  costs to support the growth in
sales. The increase in payroll costs is due, in part, to increased investment in
the recruiting and training of new account  managers.  The Company  continues to
recruit and train new account  managers  through CDW University.  As of June 30,
1998  there were 520  account  managers,  an  increase  of 30% from 399  account
managers as of December 31,  1997.  In addition,  there were  approximately  107
account  managers in various  phases of training in CDW University at the end of
the quarter.

     The executive  incentive  bonus pool  decreased to $1.1 million for the six
months  ended June 30, 1998 from $3.7  million for the six months ended June 30,
1997.  Of the $2.6  million  decrease  in the bonus  pool  from the  prior  year
$800,000 results from an effective  increase in the pool in the first six months
of 1997 due to the $4.0 million  exit charge taken in 1996,  $1.4 million is due
to a lower level of growth in operating income and the remaining $381,000 is due
to the change in the bonus pool rate. For the current year the  Compensation and
Stock Option  Committee has established the bonus pool at 15% of the increase in
operating income over the prior year, versus 20% in prior periods.

     Legal costs incurred by the majority  shareholder  for the six months ended
June 30,  1998 and  1997,  in  connection  with  the  lawsuit  filed by a former
shareholder were $468,000 and $83,000,  respectively.  A trial date has been set
for January 1999 for this case. If the trial date  proceeds as scheduled,  legal
costs  incurred by the Company  regarding this matter will increase as the trial
date approaches.  Although the majority  shareholder has agreed to indemnify the
Company for all expenses or  settlements,  if any,  incurred in connection  with
this suit, the Company will continue to record such expenses or settlements,  if
any, as an expense with an offsetting  increase to paid-in  capital,  net of tax
effects.  Although the Company and Mr.  Krasny  believe that their  actions were
honest and proper and that the suit by the former  shareholder is without merit,
should a negative  result occur in this action,  Mr. Krasny could be required to
transfer  certain of his shares of Common  Stock to such former  shareholder  or
determine  to sell  certain  of his shares to finance  any  assessed  damages or
settlements.  Such a transfer or sale by Mr. Krasny could  adversely  impact the
market

                                   13

 16

price of the Common Stock.

     Interest income totaled $2.2 million for the six months ended June 30, 1998
compared to $2.0 million for the six months ended June 30, 1997.

     The effective  income tax rate,  expressed as a percentage of income before
income  taxes,  decreased  to 39.6% for the six months  ended June 30, 1998 from
39.7% for the six months ended June 30, 1997.

     Net income for the six months ended June 30, 1998 was $30.4 million,  a 26%
increase  over $24.1  million for the six months  ended June 30,  1997.  Diluted
earnings  per share was $1.40 and $1.11 for the six months  ended June 30,  1998
and 1997, respectively, an increase of 26%.


LIQUIDITY AND CAPITAL RESOURCES

WORKING CAPITAL

     The  Company  has   historically   financed  its   operations  and  capital
expenditures primarily through cash flow from operations,  short-term borrowings
and public offerings of common stock.

     At June 30, 1998,  the Company had cash,  cash  equivalents  and marketable
securities of $82.2 million and working capital of $193.7 million,  representing
an increase of $2.8 million in cash, cash equivalents and marketable  securities
and an increase of $26.3 million in working capital from December 31, 1997.

     As of June 30, 1998 the Company had an aggregate  $50.0  million  available
pursuant to unsecured credit facilities with two financial institutions expiring
in June 1999. Borrowings under one of the credit facilities bear interest at the
prime rate less 2 1/2%,  LIBOR plus 1/2% or the federal funds rate plus 1/2%, as
determined  by the Company.  Borrowings  under the second  credit  facility bear
interest  at the prime rate less 2 1/2%,  LIBOR plus .45% or the  federal  funds
rate plus .45%,  as  determined  by the Company.  At June 30, 1998 there were no
borrowings against either of the credit facilities.

     The Company's  current  primary and  anticipated use of cash is to fund the
growth  in  working  capital  and  capital  expenditures,  including  facilities
expansion.  The Company  believes that the funds held in cash, cash  equivalents
and marketable securities,  and funds available under the credit facilities will
be sufficient to fund the Company's  working  capital and cash  requirements  at
least through June 30, 1999.



CASH FLOWS FOR THE SIX MONTHS ENDED JUNE 30, 1998

     Net cash provided by operating activities for the six months ended June 30,
1998 was $8.6  million.  The  primary  factors  which  historically  affect  the
Company's  cash flows  from  operations  are  accounts  receivable,  merchandise
inventory and accounts  payable.  The increase in accounts  receivable  resulted
from  increased  sales  volume and an  increase in the  percentage  of net sales
generated from commercial accounts with open credit terms.  Annualized inventory
turnover  was  approximately  25 times for the six months  ended June 30,  1998.
Inventory  turnover  in 1998 has been  positively  impacted  by a  reduction  in
inventory levels resulting from the implementation of build to order programs by
the major  hardware  manufacturers.  The increase in accounts  payable  reflects
timing of  payments  to vendors at the end of the  respective  periods.  Prepaid
expenses and other current assets increased  $130,000 to approximately  $889,000
as of June 30, 1998 and are  primarily  comprised of paper  purchased for future
catalogs and prepaid insurance premiums.

     Net cash used in  investing  activities  for the six months  ended June 30,
1998 was $3.6  million,  including  approximately  $7.5 million used for capital
expenditures.  The  capital  expenditures  made by the  Company  were  primarily
related to the purchase of  additional  land,  the expansion of the Vernon Hills
facility and machinery and equipment for the Vernon Hills facility.


                                       14
 17

Information Technology and the Year 2000

     The Year 2000  Issue  ("Y2K")  is the  result of  computer  programs  being
written using two digits rather than four to define the applicable  year. Any of
the Company's computer programs that have date-sensitive  software may recognize
a date using "00" as the year 1900  rather  than  2000.  This could  result in a
system failure or miscalculations causing disruptions of operations,  including,
among  other  things,  a  temporary  inability  to  process  transactions,  send
invoices, or engage in similar normal business activities.

     During a recent Year 2000 assessment,  the Company  identified a manageable
amount of legacy software that requires  modification with the remainder already
compliant. Based on this assessment, the Company has determined that it will not
be required to modify or replace  significant  portions of its  software to make
the systems perform properly after December 31, 1999.  However,  there can be no
guarantee  that the systems of other  companies on which the  Company's  systems
rely will be converted  timely, or that a failure to convert by another company,
or a conversion that is incompatible with the Company's systems,  would not have
a material adverse effect on the Company.

     The Company will utilize both internal and external  resources to reprogram
and test software applications for Y2K compliance. The Company plans to complete
the Y2K project by December  31,1998.  To date,  the expenses of the Y2K project
have not had a material  effect on the  results  of  operations.  Moreover,  the
remaining  expenses,  which will be incurred  through December 31, 1998, are not
expected to have a material effect on the results of operations.

     The  costs  of the  project  and the  date on which  the  Company  plans to
complete the Y2K modifications  are based on management's best estimates,  which
were derived  utilizing  numerous  assumptions  of future  events  including the
continued availability of certain resources, third party modification plans, and
other factors.  However,  there can be no guarantee that these estimates will be
achieved and actual results could differ  materially from those plans.  Specific
factors that might cause such material  differences include, but are not limited
to, the availability and cost of personnel  trained in this area, the ability to
locate and correct  all  relevant  computer  codes,  and similar  uncertainties.
Additionally,  material  differences  could be  caused by the  ability  of third
parties  that  interface  with  the  Company's  systems  to make  all  necessary
modifications for Year 2000 compliance.


     CERTAIN  STATEMENTS  INCLUDED IN  MANAGEMENT'S  DISCUSSION  AND ANALYSIS OF
FINANCIAL  CONDITION AND RESULTS OF OPERATIONS  CONCERNING  THE COMPANY'S  SALES
GROWTH,  GROSS  PROFIT  AS  A  PERCENTAGE  OF  SALES,  ADVERTISING  EXPENSE  AND
COOPERATIVE  ADVERTISING  REIMBURSEMENTS  ARE  FORWARD-LOOKING  STATEMENTS  THAT
INVOLVE CERTAIN RISKS AND UNCERTAINTIES, AS SPECIFIED HEREIN.

                                   15

 18

PART II       Other Information

ITEM 1.       Legal Proceedings

     As previously  reported,  the Company and Michael P. Krasny,  the Company's
majority  shareholder,  are  defendants  in a lawsuit filed in the United States
District Court for the Northern District of Illinois, Eastern Division, in which
suit a former  shareholder,  executive  officer and director of the Company (the
"Plaintiff") alleged violations of the federal securities laws, fraud and breach
of fiduciary  duty in connection  with the Company's  redemption of his stock in
July 1990.  (Reference is made to Item 3 of the Company's  1997 Annual Report on
Form 10-K for a detailed discussion of the lawsuit.)

     On June 14,  1996,  the  District  Court  granted the motion to dismiss the
Complaint,  with  prejudice on the grounds that the federal  cause of action was
barred  by the  statute  of  limitations  and the  district  court  did not have
jurisdiction over the pendant state law claims.  The former shareholder filed an
appeal of the District  Court decision to the United States Court of Appeals for
the  Seventh  Circuit.  On July 28,  1997,  the Court of  Appeals  reversed  the
District  Court's  ruling and remanded the matter back to the District Court for
further  proceedings.  The Court of Appeals held,  among other things,  that the
District Court improperly granted the motion to dismiss the Complaint because it
based its  decision on  inferences  of fact  inappropriate  at this stage of the
proceedings. The case is currently proceeding in the District Court. The Company
and Mr.  Krasny have  answered  the  Complaint.  They denied any  wrongdoing  or
liability  on their part and  asserted  a number of  affirmative  defenses.  The
District Court has established a trial date in January 1999 for this matter.

     The Company  and Mr.  Krasny  believe  that their  actions  were honest and
proper and that the suit by the former shareholder is without merit. The Company
and Mr. Krasny are committed to vigorously defending the litigation.

     Mr.  Krasny has agreed to  indemnify  and  reimburse  the  Company  for all
damages and expenses,  net of tax benefits  received by the Company,  related to
this action.  The  applicable  accounting  rules  provide  that certain  amounts
assumed by Mr.  Krasny on behalf of the  Company be  recorded by the Company for
financial  reporting  purposes as an expense  and a related  increase to paid-in
capital,  net of  tax  effects.  Accordingly,  while  having  no  impact  on the
Company's cash flow,  any such expenses  incurred by Mr. Krasny on behalf of the
Company,  including litigation,  settlement or judgement costs, would negatively
impact  the  Company's  results of  operations  in the  period  incurred.  Legal
expenses attributable to the case are expected to increase  significantly as the
case is prepared for trial,  which,  although  reimbursed  by Mr.  Krasny,  will
result in a decrease in the Company's  reported results of operations.  Although
the Company and Mr. Krasny believe that their actions were honest and proper and
that the suit by the  former  shareholder  is without  merit,  should a negative
result occur in this action, Mr. Krasny could be required to transfer certain of
his shares of Common  Stock to such  former  shareholder  or  determine  to sell
certain of his shares to finance any  assessed  damages or  settlements.  Such a
transfer or sale by Mr.  Krasny could  adversely  impact the market price of the
Common Stock.

                                       16

 19

Item 4.       Submission of Matters to a Vote of Security Holders

     (a) The Company held an annual meeting of Shareholders on May 19, 1998.

     (b) The names of all Directors of the Company are set forth in (c) below.

     (c)      Two matters were voted upon and approved by the Shareholders.  The
              presentation  below  briefly  describes  the matter voted upon and
              results of Shareholders' votes.

     1.       Election of Directors

                                 Votes For      Votes Against       Abstentions
                                -----------     -------------       -----------
         By Nominee
         ----------
         -Michael P. Krasny      21,133,883             7,673                 -
         -Gregory C. Zeman       21,133,883             7,673                 -
         -Daniel B. Kass         21,133,883             7,673                 -
         -Joseph Levy, Jr.       21,133,883             7,673                 -
         -Michelle L. Collins    21,133,883             7,673                 -

     2.       Ratification of Auditors
              The selection of  PricewaterhouseCoopers  LLP,  independent public
              accountants,  as  auditors  of the  Company  for  the  year  ended
              December 31, 1998.

                                 Votes For      Votes Against       Abstentions
                                -----------     -------------       -----------
                                 21,130,665            10,891                 -


ITEM 6.   Exhibits and Reports on Form 8-K



         

    (a)   Exhibits:

          27  (a)  Financial  Data  Schedule (for the three months ended
                   June 30, 1998)

          10 (qq)  Revolving Note between the Company and LaSalle  National
                   Bank dated June 28, 1998

          10 (rr)  Revolving Note between the Company and The Northern
                   Trust Company dated June 30, 1998




    (b) Reports on Form 8-K:

          There were no reports on Form 8-K filed for the six months  ended June
          30, 1998.

                                       17

 20




                                   SIGNATURES


     Pursuant to the  requirements  of the Securities  Exchange Act of 1934, the
     registrant  has duly  caused  this report to be signed on its behalf by the
     undersigned thereunto duly authorized.


                           CDW Computer Centers, Inc.
                                                  --------------------------
                                                  (Registrant)


     Date       August 14, 1998                      /s/ Harry J. Harczak, Jr.
               ----------------                   ----------------------------
                                                  Harry J. Harczak, Jr.
                                                  Chief Financial Officer

     Date       August 14, 1998                      /s/ Daniel F. Callen
               ----------------                   -----------------------------
                                                  Daniel F. Callen
                                                  Chief Accounting Officer

                                       18


 21



                               INDEX TO EXHIBITS

10 (qq)   Revolving Note between the Company and LaSalle National Bank dated
          June 28, 1998

10 (rr)   Revolving Note between the Company and The Northern Trust Company
          dated June 30, 1998