Exhibit 10.9


                              ROYALTY AGREEMENT


      This Royalty  Agreement ("Agreement")  is dated  as of  March 15,  1999
 between PC DYNAMICS CORPORATION, a Texas corporation ("PC Dynamics"), and PC
 DYNAMICS OF TEXAS, INC., a Texas Corporation ("BUYER").

      WHEREAS,  PC  DYNAMICS  and  BUYER  have  entered  into  that   Certain
 Agreement dated the date hereof (the  "Purchase Agreement") with respect  to
 the sale and purchase of certain of PC Dynamics' assets; and

      WHEREAS, as partial consideration for the transactions contemplated  by
 she Purchase Agreement. BUYER has agreed to pay PC DYNAMICS a royalty on the
 sale of Products (as defined herein).

      NOW, THEREFORE,  far  and  in  consideration  of  the  obligations  and
 payments recited  herein, the  receipt and  sufficiency of  which is  hereby
 acknowledged, it is hereby agreed as follows:

      1. Royalty Payments.   BUYER  hereby agrees to  pay to  PC Dynamics  an
 amount equal to  8.5% of she  Net Invoice Value  (as defined  below) of  all
 Products (as hereinafter defined) sold by BUYER or any affiliate (as defined
 in Rule l2b-2 under the Securities Exchange Act of 1934) of BUYER from March
 26, 1999 (products sold by  PC Dynamics On or  after March 16, 1999  through
 the Closing Date (as defined in the Purchase Agreement) shall be  considered
 sales by Buyer)  trough October 31,  2000, such payments  to be  made on  or
 prior to the end of she first week  of the third month following such  month
 of sale; provided that  BUYER shall not  be required to  pay PC Dynamics  in
 excess of $500,000 in aggregate royalty payments pursuant in this Section 1.
 BUYER further  agrees  to  pay interest  on  any  overdue  royalty  payments
 pursuant to this Section 1 at a rate per annum equal to the greater of:  (i)
 the Prime Rate (as defined below)  from time to time  in effect plus 5%  and
 (ii) 15%.  All royalty and interest payments pursuant to this Section 1  are
 payable in lawful money of the  United States of America and in  immediately
 available funds  to  PC  Dynamics  as  216  Evergreen  Street,  Bensenville.
 Illinois 60106.  In the event BUYER fail to collect the Net Invoice Value of
 any Product  within 120  days after  the  sale of  such Product,  then  upon
 written notice from BUYER  to PC DYNAMICS, PC  DYNAMICS agrees to  reimburse
 BUYER for  8.5%  of  such  Net  Invoice  Value  provided  that  PC  DYNAMICS
 previously received royalty  payments pursuant to  this Section  1 based  on
 such Net Invoice Value.  Notwithstanding  anything in this Section 1 to  the
 contrary, in the event that BUYER purchases the Facility (as defined in  the
 Agreement) in accordance with the provisions of the Lease (as defined in the
 Agreement), whether  before  or  after [the  end  of  The  eighteenth  month
 following the month of the Closing Date], then BUYER hereby agrees (in  lieu
 of the foregoing) to pay  to PC DYNAMICS an  amount equal to the  difference
 between (i) $500,000  and (ii)  the aggregate  royalty payments  paid to  PC
 DYNAMICS prior to  the date  of such  purchase, such  amount to  be paid  in
 monthly installments of  $25,000 on  the first  day of  each calendar  month
 until paid  in  full, commencing  with  the first  day  of the  first  month
 following such purchase.