WHEN RECORDED, RETURN TO:

Zions First National Bank
Commercial Loan Department
P.O. Box 25822
One South Main Street
Salt Lake City, Utah  84125
Attention: Michael R. Brough


                       SECOND LOAN MODIFICATION AGREEMENT


     This Second  Loan  Modification  Agreement  (the  "Agreement")  is made and
entered into effective this 30th day of June,  2000 (the "Effective  Date"),  by
and between Evans & Sutherland Computer Corporation,  a Utah corporation,  whose
address is 600 Komas Drive,  Salt Lake City,  Utah 84108  ("Borrower");  Evans &
Sutherland,  GMBH, a German limited  company,  Evans & Sutherland,  Ltd., a U.K.
public limited  company,  and Evans & Sutherland  Graphics  Corporation,  a Utah
corporation  (collectively "Additional Obligors") and Zions First National Bank,
a national banking association,  whose address is P.O. Box 25822, One South Main
Street, Salt Lake City, Utah 84125 ("Lender").

                                    RECITALS

     A. Lender and Borrower  entered into a Loan Agreement  dated March 31, 2000
(the "Loan Agreement"),  whereby Lender agreed to make a loan to Borrower in the
original  principal  amount of Fifteen  Million  Dollars  ($15,000,000.00)  (the
"Loan"),  which Loan is further  evidenced by a Promissory  Note dated March 31,
2000 executed by Borrower for the benefit of Lender,  and which  Promissory Note
is in the original principal amount of $15,000,000.00 (the "Original Note").

     B.  Borrower's  obligations  under the  Original  Note are  secured  by the
collateral described in the following documents:

                  (1) A Trust Deed,  Assignment of Rents, Security Agreement and
Fixture  Filing dated March 31, 2000  executed by  Borrower,  as  "Trustor,"  to
Lender, as "Trustee", for the benefit of Lender, as "Beneficiary," and which was
recorded  in the office of the County  Recorder  of Salt Lake  County,  State of
Utah, on March 31, 2000, as Entry No. 7608227 (the "Trust Deed"). The Trust Deed
encumbers  Borrower's  leasehold  interest in real property located in Salt Lake
County,  State of Utah,  and more  particularly  described in Exhibit A attached
hereto and incorporated herein by this reference (the "Property");




                  (2) An  Assignment of Leases dated March 31, 2000 entered into
between  Borrower,  as  "Assignor"  and  Lender,  as  "Assignee",  and which was
recorded  in the office of the County  Recorder  of Salt Lake  County,  State of
Utah, on March 31, 2000, as Entry No. 7608229 (the "Assignment of Leases"),  and
which encumbers the Property; and

                  (3) An  Assignment  of Tenant's  Interest in Ground  Lease for
Security dated March 31, 2000 entered into between  Borrower,  as "Borrower" and
Lender, as "Lender", and which was recorded in the office of the County Recorder
of Salt Lake County, State of Utah, on March 31, 2000, as Entry No. 7608228 (the
"Assignment of Ground Lease"), and which encumbers the Property.

     The Loan  Agreement,  Original  Note,  Trust  Deed,  Assignment  of Leases,
Assignment of Ground Lease, and all other documents defined as Loan Documents in
the Loan  Agreement,  are  hereinafter  collectively  referred  to as the  "Loan
Documents".

     C. On or about May 11, 2000,  Lender and Borrower entered into that certain
Modification Agreement and Consent, whereby Lender consented to a particular and
limited waiver of the provisions of Section 5.14 of the Loan Agreement.

     D. On or about May 31, 2000.  Lender and Borrower entered into that certain
Supplemental  Letter of Credit and Reimbursement  Agreement (the "LC Agreement")
and a Managed Agency Account Assignment (the "MAA Assignment"), whereby Borrower
could obtain the issuance of letters of credit beyond the amount  established in
the Loan Agreement,  securing said additional  letters of credit with investment
property held by Lender in the Managed Account  according to the terms set forth
in said documents.

     E. Lender and Borrower now again desire to modify the Loan Documents on the
terms set forth below,  which include among other things the assumption of joint
and several  liability of Borrower's  repayment  obligations  under the Original
Note (as hereby modified), by the Additional Obligors.

                                    AGREEMENT

     In  exchange  for good and  valuable  consideration,  the  sufficiency  and
receipt of which are hereby  acknowledged,  Borrower,  Additional  Obligors  and
Lender agree as follows:

     1.  Reaffirmation  of  the  Trust  Deed.  Borrower  and  Lender  agree  and
acknowledge  that it was their  intention  at the time of the  execution  of the
Trust Deed,  that the Trust Deed encumber the  Property,  and it continues to be
the  intention  of  all  parties   hereto  that  the  Trust  Deed,  as  amended,
supplemented  and  extended,  continue,  without  interruption,  to encumber the
Property.

                                       2



     2. Renewal Note. In connection with this Agreement, Borrower and Additional
Obligors  agree to  execute  and  deliver  to  Lender a Renewal  and  Substitute
Promissory Note in a form and substance acceptable to Lender dated the Effective
Date,   in  the   original   principal   amount  of  Fifteen   Million   Dollars
($15,000,000.00)  (the "Renewal Note"), which Renewal Note replaces the Original
Note.

     3.  Amendment to Loan  Agreement.  The Loan  Agreement is hereby amended as
follows:

          (a)  Section  1.1.27 of the Loan  Agreement  shall be  deleted  in its
     entirety and replaced with the following:

          1.1.27 "Note" means the Renewal and Substitute  Promissory  Note dated
     June 30, 2000, and executed in connection with the Loan.

          (b) Section  2.2,  Interest  Rate and Payment,  of the Loan  Agreement
     shall be deleted in its entirety and replaced with the following:

               2.2 Interest  Rate and Payment.  The Loan shall be payable on the
          date and upon the terms and conditions set forth in the Note.

          (c) Section  2.3.2,  Quarterly  Fees, of the Loan  Agreement  shall be
     deleted  in its  entirety.  A  one-time  extension  fee  shall  be  paid in
     accordance with paragraph 8(a) below.

          (d) Section  2.6,  Letter of Credit  Facility,  of the Loan  Agreement
     shall be deleted in its entirety and replaced with the following:

               2.6 Letter of Credit Facility.  Borrower is authorized to utilize
          the Loan for the  purpose of  obtaining  the  issuance  of one or more
          letter(s)  of  credit  by  Lender,   up  to  Fifteen  Million  Dollars
          ($15,000,000),  the full original  principal  balance of the Loan, for
          use in Borrower's business operations.  Upon issuance of any letter of
          credit and continuing until the  cancellation or termination  thereof,
          Lender shall  reserve the amount of the letter of credit from the Loan
          proceeds,  which  reserved  amount  shall not be  available  for other
          Borrower draws or advances,  whether or not any claim is actually made
          against  the letter of credit.  Any  amount  reserved  for a letter of
          credit shall not bear interest  unless and until any amounts are drawn
          thereon and then only to the extent of said draws.  In addition to any
          fees assessed under the Letter of Credit Reimbursement Agreement to be
          executed by Borrower with  issuance of any letter of credit,  Borrower
          shall pay to Lender a fee upon the  issuance  of any  letter of credit
          which shall be calculated as follows:

                    (a) Upon the  issuance of any Letter of Credit  issued up to
               the  aggregate  amount of the Loan and  secured  pursuant  to the
               terms of this Loan  Agreement,  Borrower shall pay a fee equal to
               four  percent  (4%) per  annum of the  amount  of said  letter of
               credit.


                                       3



                    (b) Upon the  issuance  of any  Letter of  Credit  issued by
               Lender in the  aggregate  amount of not more than  $6,000,000  in
               excess of the $15,000,000 Loan amount, which additional Letter of
               Credit is  secured by that  certain  Managed  Account  Assignment
               Agreement dated May 31, 2000 as amended, Borrower shall pay a fee
               equal to two percent  (2%) per annum of the amount of said Letter
               of Credit.

               The  maturity  of any letter of credit  issued  pursuant  to this
          Section  2.6 may extend at the  election of Borrower up to ninety (90)
          days beyond the maturity date of the Loan. However, any such extension
          shall not  effect any  extension  upon any other  obligation  or other
          covenant  under  taken by Borrower  in the Loan  Documents,  except as
          specifically   set   forth  in  those   certain   documents   executed
          concurrently with the issuance of the letter of credit.

          (e) Section 5.13,  Dividends and Loans, of the Loan Agreement shall be
     deleted in its entirety and replaced with the following:

               5.13  Dividends and Loans.  Borrower shall not (a) declare or pay
          any  dividends  except  as  are  mandatorily  required  on  Borrower's
          preferred stock, (b) purchase, redeem, retire or otherwise acquire for
          value any of its capital stock now or hereafter  outstanding in excess
          of $2,000,000.00  for any year, (c) make any distribution of assets to
          its  stockholders,  investors,  or equity  holders,  whether  in cash,
          assets,  or in obligations of Borrower,  (d) allocate or otherwise set
          apart any sum for the payment of any dividend or  distribution  on, or
          for the  purchase,  redemption,  or  retirement  of any  shares of its
          capital stock or equity interests in excess of  $2,000,000.00  for any
          year,  or (e) make any other  distribution  by reduction of capital or
          otherwise  in  respect of any  shares of its  capital  stock or equity
          interests,  in excess of  $250,000.00.  It is  expressly  agreed  upon
          between  Borrower and Lender that this  covenant does not apply to any
          distributions  or  loans  made by  Borrower  to any of the  Additional
          Obligors.

               Borrower  shall  not make any  loans or pay any  advances  of any
          nature  whatsoever  to any person or entity,  except  advances  in the
          ordinary course of business to vendors, suppliers, and contractors. It
          is  expressly  agreed  upon  between  Borrower  and  Lender  that this
          covenant does not apply to any distributions or loans made by Borrower
          to any of the Additional Obligors.

          (f) Based upon Borrower's projected  preliminary financial information
     which has been  disclosed  to Lender prior to and in an effort to avoid any
     event of default under the Loan Documents,  Section 5.15, Net Earnings,  of
     the Loan  Agreement  shall be deleted in its entirety and replaced with the
     following:

                                       4



               5.15 Maximum Cumulative Year-to-Date Loss. Borrower shall provide
          Lender with evidence  satisfactory to Lender that  Borrower's  maximum
          cumulative   net  year  to  date   operating  loss  before  taxes  and
          extraordinary  gains or  other  income  as of (i) June 30,  2000 is no
          greater than  $38,500,000,  (ii) September 30, 2000 is no greater than
          $40,000,000,   and  (iii)   December  31,  2000  is  no  greater  than
          $40,000,000.

          (g) Based upon Borrower's projected  preliminary financial information
     which has been  disclosed  to lender prior to and in an effort to avoid any
     default under the Loan Documents,  Section 5.16 Net Working Capital, of the
     Loan  Agreement  shall be deleted in its  entirety  and  replaced  with the
     following:

     4. Net Working  Capital.  Borrower  shall achieve and maintain  minimum Net
Working Capital at the end of the second,  third and fourth calendar quarters of
the year  2000 in the  amount  of at least  $60,000,000.  For  purposes  of this
Section 5.16,  net working  capital is defined as adjusted  current  assets less
current  liabilities.  Adjusted current assets is defined as current assets less
that portion of unbilled costs which exceeds the maximum  unbilled costs allowed
in each quarter as shown below, and less all current portions of deferred income
taxes:




- ------------------------------ ---------------------------- --------------------------- ----------------------------

                                     Second Quarter                Third Quarter              Fourth Quarter
                                          2000                         2000                        2000
- ------------------------------ ---------------------------- --------------------------- ----------------------------
- ------------------------------ ---------------------------- --------------------------- ----------------------------
                                                                                      

Maximum Unbilled Costs                 $70,000,000                  $67,500,000                 $65,000,000
- ------------------------------ ---------------------------- --------------------------- ----------------------------


     5. Inclusion of the Renewal Note in the  Indebtedness  Secured by the Trust
Deed. The Trust Deed is hereby amended to include in the indebtedness secured by
the Trust Deed, and any other  obligations of Borrower under and pursuant to the
Loan   Documents,   the  Renewal  Note  (which   replaces  the  Original  Note).
Specifically, the second paragraph on Page 1 of the Trust Deed is hereby amended
to read in its entirety as follows:

          Beneficiary  has  made a loan to  Trustor  in the  amount  of  Fifteen
     Million Dollars  ($15,000,000.00)  (the "Loan"). The Loan is evidenced by a
     Renewal and Substitute Promissory Note dated June 30, 2000, in the original
     principal  amount of the Loan (the "Note").  The Loan will be advanced from
     time to time under a Loan Agreement  between Trustor and Beneficiary  dated
     the Closing Date (the "Loan Agreement").

     6. Amendment to Assignment of Leases. Recital A of the Assignment of Leases
is hereby deleted in its entirety and replaced by the following:

                                       5



          Pursuant to the Renewal and Substitute  Promissory Note dated June 30,
     2000,  in which  Assignor  appears as  "Borrower"  and Assignee  appears as
     "Lender" and which is in the original  principal  amount of Fifteen Million
     Dollars  ($15,000,000.00)  (the "Note"), and pursuant to the Loan Agreement
     dated the Closing Date wherein  Assignor appears as "Borrower" and Assignee
     appears  as  "Lender"  (the  "Loan  Agreement"),  Assignee  has  loaned the
     proceeds of the Note to Assignor.

     7. Amendment to Assignment of Ground Lease.  Recital A of the Assignment of
Ground Lease is hereby deleted in its entirety and replaced by the following:

          Pursuant to the Renewal and Substitute  Promissory Note dated June 30,
     2000,  in which  Borrower  appears  as  "Borrower"  and  Lender  appears as
     "Lender" and which is in the original  principal  amount of Fifteen Million
     Dollars  ($15,000,000.00)  (the "Note"), and pursuant to the Loan Agreement
     dated the Closing Date wherein  Borrower  appears as "Borrower"  and Lender
     appears  as  "Lender"  (the  "Loan  Agreement"),  Assignee  has  loaned the
     proceeds of the Note to Borrower.

     8.  Amendment to Loan  Documents.  The Loan Documents are hereby amended as
follows:


          (a)  Renewal  Note.  To the  extent  not  otherwise  provided  in this
     Agreement,  the  Loan  Documents  are  hereby  amended  to  include  in the
     indebtedness  secured by the  Collateral  for the Loan  Documents,  and any
     other obligations of Borrower under and pursuant to the Loan Documents, the
     Renewal  Note (which  replaces  the Original  Note).  Lender,  Borrower and
     Additional  Obligors agree and acknowledge that the Renewal Note is secured
     by the Trust Deed, as amended, supplemented and modified.

          (b)  Amendments.   To  the  extent  not  otherwise  provided  in  this
     Agreement,  the Loan Documents are hereby amended to be consistent with all
     of the terms and conditions of this Agreement.

     9. Conditions to Loan  Modification.  This Agreement shall become effective
from and after the satisfaction of each of the following  conditions to Lender's
satisfaction:

          (a) Prior to or  concurrently  with the  execution of this  Agreement,
     Borrower  shall have paid to Lender a loan  extension  fee in the amount of
     $320,000.00, and an amount equal to all legal fees and expenses incurred by
     Lender in connection with this Agreement.

          (b) Borrower  shall have provided  Lender an  endorsement to the Title
     Policy,  which endorsement must be acceptable in form and content to Lender
     and Lender's  counsel and must provide that (1) the Trust Deed continues to
     constitute a first lien against the Property subject only to the exceptions
     to title  listed on  Schedule B - Part I of the Title  Policy;  and (2) the
     Trust Deed, as amended,  supplemented and extended, continues to secure the
     Renewal Note pursuant to this Agreement.

                                       6


          (c) Borrower and Additional Obligors shall have executed and delivered
     this  Agreement and the Renewal Note to Lender and this  Agreement has been
     recorded in the office of the County Recorder of Salt Lake County, State of
     Utah.

     10. Clarification of terms "Accounts" and "Inventory".  Borrower and Lender
agree and acknowledge  that any and all references to the word "accounts" in the
Trust Deed and other Loan  Documents  was intended and does include all accounts
as defined in the  Uniform  Commercial  Code,  including,  but not  limited  to,
accounts  receivable  of  Borrower.   Borrower  and  Lender  further  agree  and
acknowledge  that any and all  references to the word  "inventory"  in the Trust
Deed and other Loan  Documents  was intended  and does include all  inventory of
Borrower, as defined in the Uniform Commercial Code, including,  but not limited
to, all  inventory  which is not related to the  Property,  except to the extent
that certain inventory is expressly  exempted from the security interest created
in the Loan Documents.

     11. Waiver and Release of Claims. Borrower (i) represents that Borrower has
no defenses to or setoffs against any indebtedness or other  obligations  owning
to Lender  or  Lender's  affiliates,  nor  claims  against  Lender  or  Lender's
affiliates for any matter  whatsoever,  related or unrelated to any indebtedness
or other obligations owing to Lender or Lender's  affiliates,  and (ii) releases
Lender and Lender's affiliates from all claims,  causes of action, and costs, in
law or equity, existing as of the date of this Agreement,  which Borrower has or
may  have  by  reason  of  any  matter  of any  conceivable  kind  or  character
whatsoever,  related or unrelated to any indebtedness or other obligations owing
to  Lender  or  Lender's  affiliates,  including  the  subject  matter  of  this
Agreement.  This provision  shall not apply to claims for performance of express
contractual obligations owing to Borrower by Lender o Lender's affiliates.

     12.  Survival  of  Obligations;  Continuation  of Terms of Loan  Documents.
Lender and Borrower  agree that the Trust Deed,  together with all of Borrower's
obligations  thereunder,  shall, except to the extent expressly modified by this
Agreement,  remain in full force and effect and  survive the  execution  of this
Agreement.  Except  as  expressly  modified  by this  Agreement,  all  terms and
conditions of the Loan Documents shall continue in full force and effect.

     13. Execution of Additional Documents.  Borrower hereby agrees to sign such
further and additional  documents and  instruments as Lender may require to give
full effect to this Agreement.

                                       7



     14.  Representations,   Warranties,   Covenants  and  Agreements.  Borrower
represents,  warrants,  and agrees that,  except as heretofore  communicated  to
Lender in writing, the representations,  warranties, covenants and agreements of
Borrower  contained in the Loan  Documents  as modified  herein (a) are true and
accurate as of the date of this Agreement,  (b) are hereby remade and reaffirmed
by  Borrower,  and (c) are in  full  force  and  effect  as of the  date of this
Agreement,   enforceable  in  accordance  with  their  terms.  Borrower  further
represents  and warrants  that Borrower is not in default under any of the terms
and conditions of the Loan Documents,  and no conditions  exist which,  with the
passage of time, the giving of notice, or both, would constitute a default under
the Loan Documents.

     15. Defined Terms. Unless otherwise defined in this Agreement,  capitalized
terms hereinafter used have the meaning given them in the Loan Agreement.

     16.  Governing  Law.  This  Agreement  and  all  matters  relating  to this
Agreement shall be governed  exclusively by and construed in accordance with the
applicable laws of the State of Utah.

     17. Integrated Agreement and Subsequent Amendment. This Agreement, the Loan
Documents, the Renewal Note, and the other agreements,  documents,  obligations,
and  transactions   contemplated  by  the  Loan  Agreement  and  this  Agreement
constitute the entire agreement  between Lender and Borrower with respect to the
subject  matter of the  agreements,  and may not be altered or amended except by
written  agreement signed by Lender and Borrower.  PURSUANT TO UTAH CODE SECTION
25-5-4, BORROWER IS NOTIFIED THAT THESE AGREEMENTS ARE A FINAL EXPRESSION OF THE
AGREEMENTS  BETWEEN  LENDER  AND  BORROWER  AND  THESE  AGREEMENTS  MAY  NOT  BE
CONTRADICTED BY EVIDENCE OF ANY ALLEGED ORAL AGREEMENT.

         DATED:   June 30, 2000.

                                     BORROWER

                                     EVANS & SUTHERLAND COMPUTER CORPORATION,
                                     a Utah corporation


                                     By: /s/ Richard J. Gaynor
                                        -----------------------
                                     Richard J. Gaynor
                                     Vice President and Chief Financial Officer

                                     ADDITIONAL OBLIGORS

                                     EVANS & SUTHERLAND, GMBH,
                                     a German limited company



                                     By: /s/ David Janke
                                        -----------------------
                                     David Janke
                                     Its: Managing Director


                                       8



                                     EVANS & SUTHERLAND, LTD.,
                                     a U.K. public limited company



                                     By: /s/ Stuart Anderson
                                        -----------------------
                                     Stuart Anderson
                                     Its: Managing Director


                                     EVANS & SUTHERLAND GRAPHICS CORPORATION,
                                     a Utah corporation



                                     By: /s/ Mark McBride
                                        -----------------------
                                     Mark McBride
                                     Its: Secretary



                                     LENDER

                                     ZIONS FIRST NATIONAL BANK,
                                     a national banking association



                                     By: /s/ Michael R. Brough
                                        -----------------------
                                     Michael R. Brough
                                     Vice President


                                       9





STATE OF UTAH                               )
                                            : ss.
COUNTY OF SALT LAKE                         )

     The foregoing instrument was acknowledged before me this day of July, 2000,
by Richard J. Gaynor,  Vice  President  and Chief  Financial  Officer of Evans &
Sutherland Computer Corporation, a Utah corporation.



                                                     NOTARY PUBLIC

My Commission Expires:                               Residing At:






STATE OF UTAH              )
                                    : ss.
COUNTY OF SALT LAKE        )

     The foregoing instrument was acknowledged before me this day of July, 2000,
by David Janke, Managing Director of Evans & Sutherland, GMBH, a German limited
company.



                                                     NOTARY PUBLIC

My Commission Expires:                               Residing At:





                                       10




STATE OF UTAH              )
                                    : ss.
COUNTY OF SALT LAKE        )

     The foregoing instrument was acknowledged before me this day of July, 2000,
by Stuart Anderson, Managing Director of Evans & Sutherland, Ltd., a U.K. public
limited company.



                                                     NOTARY PUBLIC

My Commission Expires:                               Residing At:





STATE OF UTAH              )
                                    : ss.
COUNTY OF SALT LAKE        )

     The foregoing instrument was acknowledged before me this day of July, 2000,
by Mark McBride,  Secretary of Evans & Sutherland Graphics  Corporation,  a Utah
corporation.



                                                     NOTARY PUBLIC

My Commission Expires:                               Residing At:





                                       11




STATE OF UTAH              )
                                    :  ss.
COUNTY OF SALT LAKE        )

     The foregoing instrument was acknowledged before me this day of July, 2000,
by Michael R. Brough,  Vice  President of Zions First  National Bank, a national
banking association.




                                                     NOTARY PUBLIC

My Commission Expires:                               Residing At:







                                       12





                                    EXHIBIT A

                            REAL PROPERTY DESCRIPTION


     The real  property  located in Salt Lake  County,  State of Utah,  and more
particularly described as follows:

                                 [see attached]

















                                       A-1