EXHIBIT 10.3

                            STOCK PURCHASE AGREEMENT
                            ------------------------

         THIS STOCK PURCHASE AGREEMENT (this "Agreement"), is made as of the 7th
day of August  2006,  by and  between  John A. Moore  ("Moore"),  Richard  Rimer
("Rimer" and jointly hereinafter,  the "Sellers"),  and Data Systems & Software,
Inc., a Delaware corporation (the "Purchaser").

                                    RECITALS
                                    --------

         WHEREAS,   in  connection  with  that  certain  Common  Stock  Purchase
Agreement,  dated as of the date  hereof  (the  "Purchase  Agreement"),  between
Paketeria GmbH  ("Paketeria") and Purchaser,  and the transactions  contemplated
thereby, the parties hereto are entering into this Agreement;

         WHEREAS,  the Purchase  Agreement  states  that,  as a condition to its
effectiveness, the Sellers and the Purchaser enter into this Agreement;

         WHEREAS,  the share  capital of  Paketeria in the  aggregate  amount of
(euro) 37,450 currently is held as follows:

         Shareholder                   Shares             Total Amount of Shares
         -------------          -------------             ----------------------
         Andy Rosch             (euro) 18,750
                                 (euro) 4,950                      (euro) 23,700
         -------------          -------------             ----------------------
         Ralf Budde              (euro) 1,600
                                 (euro) 1,400                       (euro) 3,000
         -------------          -------------             ----------------------
         Joseph Benson             (euro) 950                         (euro) 950
         -------------          -------------             ----------------------
         John Moore              (euro) 3,300
                                   (euro) 950
                                   (euro) 650                       (euro) 4,900
         -------------          -------------             ----------------------
         Richard Rimer           (euro) 3,350
                                   (euro) 900
                                   (euro) 650                       (euro) 4,900
         -------------          -------------             ----------------------
         Total                         37,450                             37,450

The  aforementioned  shares of Moore in the aggregate  nominal  amount of (euro)
4,900 and the aforementioned  shares of Rimer in the aggregate nominal amount of
(euro) 4,900 are hereinafter, collectively, referred to as the "Securities".

         WHEREAS,  the Sellers are also entitled to receive new shares of common
stock of Paketeria  ("Stammkapital")  in the aggregate  nominal amount of (euro)
2,000  against  payment  of its par  value of  (euro)  2,000  with no agio  (the
"Subscription  Rights"),  of which Moore is  entitled  to the nominal  amount of
(euro)  1,000 and  Rimer is  entitled  to the  nominal  amount  of (euro)  1,000
(collectively, the "Subscription Rights Shares").





         WHEREAS,   the  Sellers  have  caused   Paketeria   and  their  current
shareholders  to agree,  in the Purchase  Agreement,  to issue the  Subscription
Rights Shares  directly to the  Purchaser,  subject to the parties  execution of
this  agreement  and  Purchaser's  payment of the par value of the  Subscription
Rights Shares of (euro) 2,000 to Paketeria.

         WHEREAS,  each  Seller  wishes  to sell,  transfer  and  assign  to the
Purchaser all of his rights,  titles,  interests,  duties and obligations in, to
and in connection  with (i) the  Securities,  representing  all capital stock of
Paketeria held by the Sellers,  and (ii) the Subscription Rights, and the shares
issuable with respect thereto,  and the Purchaser,  subject to the terms of this
Agreement,  wishes to purchase and receive from each Seller all of such Seller's
rights, titles, interests, duties and obligations in, to and in connection with,
(i) the Securities and (ii) the Subscription Rights and the shares issuable with
respect thereto, on the terms and conditions set forth herein.

         NOW, THEREFORE, the parties hereby agree as follows:

         1. SALE, PURCHASE AND ASSIGNMENT.

            1.1 Sale and  Purchase.  Upon the delivery by the  Purchaser to each
Seller of a written notice,  (the "Exercise Notice") on or before August 7, 2007
(the "Trigger  Date"),  substantially  in the form attached hereto as Exhibit A,
each Seller shall sell,  transfer and assign to the Purchaser and its successors
and assigns  forever,  and the  Purchaser  shall  purchase  and accept from each
Seller for itself and its successors and assigns  forever,  all of such Seller's
rights,  titles and  interests  in and to (i) the  Securities,  for an aggregate
purchase  price of  (euro)  496,831  and (ii) the  Subscription  Rights,  for an
aggregate  purchase price of (euro) 101,394 (the aggregate  purchase price to be
paid for the Securities and  Subscription  Rights,  the "Purchase  Price").  The
rights sold include (without  limitation) the profit participation right for the
current  business  year as well as all rights to any  undistributed  profits (if
any) related to the Securities and the Subscription Rights Shares.

            1.2 Form of  Consideration.  The Purchase Price shall be paid by the
Purchaser  to each  Seller by the  issuance  to each  Seller,  pursuant to their
respective ownership interest in the Securities and the Subscription Rights, of:

                  (a) a number of validly issued,  fully paid and non-assessable
shares of common stock, par value $0.01 per share (the "Common  Stock"),  of the
Purchaser  equal to the  Purchase  Price  divided by Two Dollars and  Sixty-Five
Cents ($2.65) (such shares of Common Stock, the "Purchase Price Shares"); and

                  (b) a stock  purchase  warrant  exercisable  for a  number  of
shares of Common Stock equal to the Purchase  Price Shares  divided by four (4),
with an exercise price of Two Dollars and Seventy-Eight Cents ($2.78) per share,
in substantially the form issued by the Purchaser to the investors participating
in its most recent  private  placement  of Common  Stock that closed on or about
August 1, 2006 (the  "Purchase  Price  Warrant",  and together with the Purchase
Price  Shares and the shares of common  issuable  upon  exercise of the Purchase
Price Warrant, collectively, the "Purchase Price Securities").


                                      -2-



The conversion  rate of Dollars ($) to Euros ((euro)) shall be determined at the
time of delivery of the Exercise  Notice by reference to the conversion  rate as
set forth in the Wall Street Journal.

            1.3  Closing.  Following  the  delivery of the  Exercise  Notice,  a
closing of the  transactions  described in Section 1.1 (a "Closing")  shall take
place before a German notary on whom the Sellers and the Purchaser will mutually
agree,  on such  date and at such  place as the  Seller  and the  Purchaser  may
mutually  agree,  but in any event no later  than two weeks  after the  Exercise
Notice has been delivered to the Seller.

            1.4 Closing Deliveries. At the Closing:

                  (a)  the  Purchaser  shall  deliver  to  each  Seller  or  his
designee,  certificates  representing  such Seller's  respective  Purchase Price
Shares and a warrant  certificate  evidencing such Seller's  respective Purchase
Price  Warrant,   in  each  case,  free  and  clear  of  all  liens,  claims  or
encumbrances;

                  (b)  each  Seller  shall  assign  to the  Purchaser  by way of
notarial  deed all of such Seller's  rights,  titles and interests in and to the
Securities and the Subscription Rights; and

                  (c) the  Purchaser  and each Seller shall have  delivered  all
other  documents,  instruments  and  writing  required  by the other party to be
delivered to them pursuant to this Agreement, in form and substance satisfactory
to such party.

         2. REPRESENTATIONS AND WARRANTIES.

            2.1 Construction.  For purposes of this Section 2, a person shall be
deemed to have "knowledge" of a particular fact or other matter if the person is
actually  aware,  or should in the exercise of reasonable  judgment be aware, of
such fact or other matter. A person that is a corporation,  partnership or other
business  entity shall be deemed to have  "knowledge"  of a  particular  fact or
other matter if any officer,  director,  manager,  managing member or partner of
such person has knowledge (as described in the preceding  sentence) of such fact
or other matter.

            2.2 Seller's  Representations  and  Warranties.  Each Seller  hereby
represents  and warrants to the Purchaser as of the date of the Closing,  solely
as to  himself  and his  assets  (and not as to the  other  Seller  or the other
Seller's assets) as follows:

            (a)  Authorization;  Valid and  Binding  Agreement.  Except  for any
notices  required to be delivered to the Purchaser in  connection  therewith and
any  consent  required to be obtained  from the  Purchaser,  such Seller has all
requisite power and authority to execute and deliver this Agreement,  to perform
all of its  obligations  and  undertakings  hereunder,  and  to  consummate  the
transactions  contemplated  hereby. The execution and delivery by such Seller of
this  Agreement,   the  performance  by  such  Seller  of  its  obligations  and
undertakings  hereunder and the  consummation by such Seller of the transactions
contemplated  hereby,  have been duly and validly  authorized  by all  necessary
action of such  Seller and no other  proceedings  on the part of such Seller are
necessary  to  authorize  the  execution  or  delivery  by such  Seller  of this
Agreement,  the performance by such Seller of its  obligations and  undertakings
hereunder,  or the consummation by such Seller of the transactions  contemplated
hereby.  This Agreement has been duly executed and delivered by such Seller, and
constitutes the legal, valid and binding obligations of such Seller, enforceable
against such Seller in accordance with its terms.


                                      -3-



            (b) Conflicts;  Consents.  The execution and delivery by such Seller
of this  Agreement,  the  performance  by such  Seller  of his  obligations  and
undertakings hereunder,  and the consummation by such Seller of the transactions
contemplated  hereby,  do not and will  not  conflict  with,  or  result  in any
violation  of, or  default  under,  or result  in the  creation  of any Lien (as
defined in Section 2.2(c)) on the properties or assets of such Seller under, any
provision of (i) any contract,  agreement,  instrument or  arrangement  to which
such Seller is a party or by which any of such Seller's properties or assets are
bound, (ii) any license,  franchise,  permit or other similar authorization held
by such Seller, or (iii) to the knowledge of such Seller, any judgment, order or
decree, statute, law, ordinance, rule or regulation applicable to such Seller or
such Seller's properties or assets.

            (c) Title to Properties and Assets;  Liens, Etc. Except for any Lien
arising out of this  Agreement,  as of the Closing,  such Seller is the owner of
all right,  title and  interest in and to the  Securities  and the  Subscription
Rights owned by such Seller,  and such  Securities and  Subscription  Rights are
free of any mortgage,  pledge, lien, encumbrance,  charge or other adverse claim
(each, a "Lien") other than Liens in favor of the Purchaser.

            (d) Securities Law  Representations  and Warranties of Seller.  As a
condition to the issuance of the Purchase Price Securities,  except as otherwise
provided, each Seller represents and warrants to the Purchaser that:

                           (i) Such  Seller  is  acquiring  the  Purchase  Price
         Securities   for  his  own  account  and  not  with  a  view  to  their
         distribution  within the meaning of Section 2(11) of the Securities Act
         of  1933,  as  amended  (the  "Securities  Act").  Such  Seller  hereby
         acknowledges  and agrees that the Purchase  Price  Securities  have not
         been registered  under the Securities Act or under any state securities
         or  "blue  sky"  laws  and may not be sold,  transferred  or  otherwise
         disposed of except in compliance  with the provisions of the Securities
         Act and the rules and regulations promulgated thereunder and such state
         securities or "blue sky" laws and the Purchase Price Securities contain
         a restrictive  legend stating that the Purchase Price  Securities  have
         not been  registered  and may  only be sold  pursuant  to an  effective
         registration  statement  or a valid  exemption  from  the  registration
         requirements of the Securities Act. Moore further  understands  that he
         is an "affiliate" of the Purchaser.

                           (ii) Such Seller  agrees that he will not,  under any
         circumstances,  sell the Purchase Price  Securities in violation of any
         applicable law or regulation  promulgated  under the laws of the United
         States or any state or  jurisdiction.  Such Seller  acknowledges  that,
         from  time to time  and  under  various  circumstances,  such  laws may
         restrict  the  disposition  of  Purchase  Price  Securities  or  impose
         conditions upon such disposition.

                           (iii)  Such  Seller is an  "accredited  investor"  as
         defined in Regulation D of the Securities Act.


                                      -4-



                           (iv) Such Seller has such  knowledge and expertise in
         financial  and business  matters that he is capable of  evaluating  the
         merits and risks of an investment in the Purchase Price  Securities and
         of making an informed investment decision.

            2.3  Purchaser's  Representations,  Warranties  and  Covenants.  The
Purchaser  hereby  represents,  warrants and  covenants to each Seller as of the
Closing as follows:

            (a) Organization  and Standing.  The Purchaser is a corporation duly
incorporated, validly existing and in good standing under the laws of Delaware.

            (b) Authorization;  Valid and Binding  Agreement.  The Purchaser has
all  requisite  power and  authority to execute and deliver this  Agreement,  to
perform its  obligations  and  undertakings  hereunder,  and to  consummate  the
transactions contemplated hereby. The execution and delivery by the Purchaser of
this  Agreement,  the  performance  by  the  Purchaser  of its  obligations  and
undertakings   hereunder,   and  the   consummation  by  the  Purchaser  of  the
transactions  contemplated  hereby, have been duly and validly authorized by all
necessary  action on the part of the Purchaser and no other  proceedings  on the
part of the  Purchaser  are  necessary to authorize the execution or delivery by
the  Purchaser  of this  Agreement,  the  performance  by the  Purchaser  of its
obligations and  undertakings  hereunder or the consummation by the Purchaser of
the transactions  contemplated hereby. This Agreement has been duly executed and
delivered by the Purchaser, and constitutes the valid and binding obligations of
the Purchaser, enforceable against the Purchaser in accordance with its terms.

            (c) Conflicts; Consents. The execution and delivery by the Purchaser
of this  Agreement,  the  performance  by the Purchaser of its  obligations  and
undertakings  contemplated  hereunder,  and the consummation by the Purchaser of
the  transactions  contemplated  hereby,  do not and will not conflict  with, or
result in any  violation  of, or default  under or result in the creation of any
Lien on the  properties or assets of the Purchaser  under,  any provision of (i)
the Certificate of Incorporation,  Bylaws of the Purchaser, each as the same has
been amended to date, (ii) any contract, agreement, instrument or arrangement to
which the Purchaser is a party or by which any of the Purchaser's  properties or
assets  are  bound,  (iii)  any  license,  franchise,  permit  or other  similar
authorization held by the Purchaser,  or (iv) to the knowledge of the Purchaser,
any  judgment,  order or decree,  statute,  law,  ordinance,  rule or regulation
applicable to the Purchaser or the Purchaser's properties or assets.

            (d) Valid Issuance of Shares. The Purchase Price Shares, when issued
and delivered in accordance with the terms and for the  consideration  set forth
in this Agreement, will be validly issued, fully paid and nonassessable and free
of any liens or encumbrances  or restrictions on transfer.  The shares of Common
Stock  issuable  upon  exercise of the Purchase  Price  Warrant  (the  "Warrants
Shares") will upon issuance in accordance  with the terms of the Purchase  Price
Warrant,  be validly issued,  fully paid and nonassessable and free of any liens
or  encumbrances  or  restrictions  on  transfer.  Assuming  the accuracy of the
representations  of the Seller in Section 2.2 of this  Agreement,  the  Purchase
Price  Shares  and the  Warrant  Shares  will be issued in  compliance  with all
applicable laws.


                                      -5-



         3. Repurchase Option.

            3.1 Repurchase  Option on Subscription  Rights Shares.  In the event
that the Purchaser does not deliver  Exercise Notices on or prior to the Trigger
Date, at any time following such Trigger Date, each Seller shall have the option
to repurchase from the Purchaser one share in the nominal amount of (euro) 1,000
in the common stock of Paketeria (the Subsciption  Rights Shares) for a purchase
price of (euro) 1,000 (the "Repurchase Option").

            3.2 Exercise of Repurchase  Option.  The Repurchase  Option shall be
exercised  by  written  notice  signed by a Seller  and  delivered  or mailed as
provided in Section 4.7 to the Purchaser. Such notice shall notify the Purchaser
of the time,  place and date for  settlement  of such  purchase,  which shall be
scheduled  by the Seller  and shall be within  ninety  (90) days of the  written
notice of exercise of the  Repurchase  Option  delivered  by such  Seller.  Such
Seller shall pay for any the Subscription Rights Shares repurchased hereunder at
the Seller's option in cash by certified  check or wire transfer.  Upon delivery
of such  notice and  payment of the  relevant  purchase  price by a Seller,  the
Purchaser   shall  take  all  reasonable   action   required  to  transfer  such
Subscription Rights Shares to such Seller.

            3.3  Covenants.  Until the  earlier  of the date that the  Purchaser
delivers an Exercise  Notice to each Seller and the Trigger Date,  the Purchaser
shall not (i) sell, transfer or otherwise dispose of the Subscription Rights and
the  Subscription  Rights  Shares,  or (ii)  except  as may exist as of the date
hereof,  create,  incur, assume or suffer to exist any Liens on the Subscription
Rights and the Subscription Rights Shares,  without the prior written consent of
each Seller.

         4. MISCELLANEOUS.

            4.1 Benefits of Agreement.  Except as otherwise  expressly  provided
herein,  the  provisions  hereof shall inure to the benefit of, be binding upon,
and be enforceable  by, the parties hereto and their  respective  successors and
assigns.

            4.2  Assignment.  This  Agreement  and the  rights  and  obligations
hereunder  shall not be assignable or  transferable  by either party without the
prior written consent of the other party.  Any instrument  purporting to make an
assignment in violation of this Section 3.2 shall be void.

            4.3  Entire  Agreement.   This  Agreement  (including  any  Exhibits
hereto),  together  with the Exercise  Notice,  constitutes  the full and entire
understanding  and  agreement  between the parties  with  respect to the subject
matter hereof,  and any other written or oral agreement  relating to the subject
matter hereof existing between the parties is expressly canceled.

            4.4  Severability.  In case  any  provision  of this  Agreement,  or
portion  hereof,  shall be  invalid,  illegal or  unenforceable,  the  validity,
legality and enforceability of the remaining  provisions shall not in any way be
affected or impaired thereby.


                                      -6-



            4.5 Amendment and Waiver. This Agreement and any provision hereof or
right or obligation  hereunder may be amended,  modified or waived only with the
prior written consent of the Seller and the Purchaser.

            4.6 Delays or  Omissions;  Remedies.  It is agreed  that no delay or
omission to exercise any right,  power or remedy accruing to any party, upon any
breach,  default or  noncompliance  by the other  party,  shall  impair any such
right,  power or remedy,  nor shall it be  construed  to be a waiver of any such
breach,  default or noncompliance,  or any acquiescence therein, or of or in any
similar breach, default or noncompliance thereafter occurring.

            4.7  Notices.  All  notices and other  communications  given or made
pursuant to this Agreement  shall be in writing and shall be deemed  effectively
given: (a) upon personal delivery to the party to be notified,  (b) when sent by
confirmed  electronic  mail or facsimile if sent during normal business hours of
the recipient, and if not so confirmed,  then on the next business day, (c) five
(5) days after having been sent by registered or certified mail,  return receipt
requested,  postage  prepaid,  or (d) one business (1) day after  deposit with a
nationally recognized overnight courier,  specifying next business day delivery,
with written  verification of receipt.  All communications  shall be sent to the
respective  parties at their address as set forth on the  signature  page, or to
such e-mail address,  facsimile  number or address as  subsequently  modified by
written notice given in accordance  with this Section 3.7. If notice is given to
the Purchaser, a copy shall also be given to Reitler Brown & Rosenblatt LLC, 800
Third Avenue,  21st Floor, New York, New York 10022, (212) 371-5500,  Attention:
Scott H. Rosenblatt, Esq.

            4.8 Expenses.  Except as otherwise provided herein, each party shall
pay all costs and  expenses  that it incurs  with  respect  to the  negotiation,
execution, delivery, performance and consummation of this Agreement.

            4.9 Titles and Subtitles. The titles of the sections and subsections
of this  Agreement  are for  convenience  of  reference  only  and are not to be
considered in construing this Agreement.

            4.10 Pronouns.  All pronouns  contained  herein,  and any variations
thereof,  shall be  deemed  to  refer to the  masculine,  feminine  or  neutral,
singular or plural, as the identity of the parties may require.

            4.11  Dispute  Resolution.  The parties (a) hereby  irrevocably  and
unconditionally  submit to the  jurisdiction of the state courts of New York and
to the  jurisdiction  of the  United  States  District  Court  for the  Southern
District  of New York for the  purpose of any suit,  action or other  proceeding
arising out of or based upon this Agreement, (b) agree not to commence any suit,
action or other proceeding arising out of or based upon this Agreement except in
such courts, and (c) hereby waive, and agree not to assert, by way of motion, as
a defense, or otherwise, in any such suit, action or proceeding,  any claim that
it is not subject personally to the jurisdiction of the above-named courts, that
its property is exempt or immune from  attachment or  execution,  that the suit,
action or proceeding is brought in an inconvenient  forum, that the venue of the
suit,  action or  proceeding  is improper or that this  Agreement or the subject
matter hereof may not be enforced in or by such court.


                                      -7-



            4.12 Waiver of Jury Trial. Each party hereto waives any right it may
have to a trial by jury in any  action  or  proceeding  directly  or  indirectly
arising out of or relating to this  Agreement or the  transactions  contemplated
hereby (whether based on contract, tort, equity or any other theory). Each party
certifies  that no  representative,  agent or  attorney  of the other  party has
represented,  expressly  or  otherwise,  that the other party to this  Agreement
would not, in the event of litigation,  seek to enforce the foregoing waiver and
acknowledges  that all  parties  hereto  have been  induced  to enter  into this
Agreement by, among other things,  the waivers and  certifications  contained in
this Section 3.13.

            4.13 Delays or  Omissions.  No delay or  omission  to  exercise  any
right,  power, or remedy  accruing to any party under this  Agreement,  upon any
breach or default of any other party under this Agreement, shall impair any such
right,  power, or remedy of such nonbreaching or nondefaulting  party, nor shall
it be construed to be a waiver of or acquiescence to any such breach or default,
or to any similar breach or default thereafter  occurring,  nor shall any waiver
of any  single  breach or  default  be  deemed a waiver  of any other  breach or
default theretofore or thereafter  occurring.  All remedies,  whether under this
Agreement or by law or otherwise  afforded to any party, shall be cumulative and
not alternative.

                          [Signature Page(s) Follow(s)]


                                      -8-



         IN WITNESS  WHEREOF,  each of the  undersigned  parties has caused this
STOCK PURCHASE  AGREEMENT to be duly executed and delivered as of the date first
above written.


                                      SELLERS:


                                      -------------------------------
                                      John A. Moore

                                           Address:
                                                    -----------------
                                                    -----------------


                                      -------------------------------
                                      Richard Rimer

                                           Address:
                                                    -----------------
                                                    -----------------


                                      PURCHASER:

                                      DATA SYSTEMS & SOFTWARE INC.



                                      By:
                                         ----------------------------


                                           Address:
                                                    -----------------
                                                    -----------------

                    Stock Purchase Agreement Signature Page





                                    EXHIBIT A
                                    ---------


                           Form of Notice of Exercise
                           --------------------------


            Pursuant to Section 1.1 of the Stock Purchase Agreement, dated as of
August  ____,  2006,  among John A.  Moore,  Richard  Rimer  (collectively,  the
"Sellers"),  and Data  Systems & Software,  Inc.,  a Delaware  corporation  (the
"Purchaser"),  the Purchaser  hereby  elects to purchase  from the Sellers,  all
shares of capital stock of Paketeria GmbH (the "Company") held by the Sellers.


                                                   Data Systems & Software, Inc.


                                                   By:_________________________
                                                      Name:
                                                      Title: