The sales reps in charge of the following 14 customers have asked that
they not be contacted regarding reference account activity at this time.
 
 
            References Classified as Non-Usable since 2/93
 
   325 A. C. NIELSON                                        NAPERVILLE, IL
          WON BUT DOES NOT WANT TO SERVE AS A REFERENCE.  DOES GROCERY
          STORE MARKET RESEARCH DATABASES (OWES KRISHNAN ONE.)
 
  1700 AT&T "EASY LINK"  BACK OFFICE                        PARSIPANNY, NJ
          COMMUNICATIONS MONITORING OF FIBER OPTIC CABLE. MFA. A $15 WIN
          OVER THE NEXT SEVERAL YEARS. CUST DOES NOT WANT THIS WIN
          PUBLIC!  8/26/92 DBJ
 
  3035 BLUE CROSS/BLUE SHIELD OF FLORIDA        532 RIVERSIDE AVE, JACKSON
          MFA.  APPLIED "SURROUND TECHNOLOGY" FROM CAMBRIDGE TECHNOLOGY
          PARTNERS.  WON IN 5/92, BUT NOT REFERENCEABLE YET.
 
  4583 CAMPBELL SOUP COMPANY                              VALLEY FORGE, PA
          MFA.  WON IN 5/92, BUT NOT YET REFERNCEABLE
 
  9795 EQUIFAX                                              ALPHARETTA, GA
          NW PROBL 4/20/93. $1B PROVIDER OF CREDIT/INSUR REPTS. HP OWNS
          ENTIRE ACCOUNTS RECEIVABLE DIV.  WILL BE WILLING TO GO PUBLIC
          IN ABOUT MAY/JUNE 93.
 
 13045 HILTI                                                    DALLAS, TX
          MFA. OPEN SYSTEMS $1M CLOSED 8/20/92.
 
 13495 HOUSEHOLD INTERNATIONAL - CONSUMER LENDG       PROSPECT HEIGHTS, IL
          MFA, OPENSYS.  NOTE: DO NOT COMMENT ON COMMERCIAL LENDING &
          BRANCH OFFICE ACTIVITY. WON 6/92 NOT YET REFERENCEABLE, SINCE
          HP IS UNDER NONDISCLOSURE
 
 13630 HUGHES AIRCRAFT - COMMUNICATIONS DP         LONG BEACH CA 90810 USA
          ON-LINE PERSONNEL DATABASE SYSTEM DISTRIBUTED TO HUGHES
          GROUPS.      PAYROLL OIBM SYSTEMS. IN NEGOTIATION STAGES 6/93
          SO NOT REFERENCEABLE
 
 15420 JONES & JONES                                  MCALLEN TX 78501 USA
          NO LONGER ARE THEY USING HP.  IN 1989 THEY HAD AN 840, BUT NO
          MORE.
 
 16423 LAMBDA ELECTRONICS                                  LONG ISLAND, NY
          MFA.  GARY SILVERMAN, SR, HAS ASKED THE SRC TO STOP GIVING OUT
          THEIR NAME AS A REFERENCE. NO REASON GIVEN.
 
 16623 LEVER BROS NY - SUBSID OF UNILEVER             390 PARK AVE, NY, NY
          MFA.  OPEN SYSTEMS REF, NETWORK ROLLOVER V.QUICK, SMOOTH OVER A
          WKEND FR MPE V TO MPE XL. ACCT CONSISTS OF HQ IN NY + 5 PLANTS.
 
 16655 LIBERTY BANCORP                                   OKLAHOMA CITY, OK
          MFA, OPEN SYS REF. 890'S ARE FOR OA AND RE-ENGR BUSINESS
          PROCESS THROUGHOUT THE BANK. FIBR OPT BACKBN(802.3). A $5M WIN
          PROPOSAL CENTER. NOT YET REF
 
 23255 PLAYTEX APPAREL                                    VALLEY FORGE, PA
          MFA. TWICE THE BUSINESS POTENTIAL EXISTS IN LATIN AM, MEXICO,
          CARIBEAN & EUROPE. $1.5M WIN IN 6/92. OVERUSED AS A REF AT THE
          MOMENT
 
 23907 QUAL MED                                                OAKLAND, CA
          PROBLEMS WITH RELIABILITY.  CALL AGAIN IN 6 MO.
 
 26900 SPRINT CORPORATION                                  KANSAS CITY, KS
          LOCAL, LONG DISTANCE, & CELLULAR GROUPS.  IN NEGOTIATION
          STAGES. MFA.  DEVELOPING THEM INTO SHOWCASE AS ALTERNATIVE TO
          IBM. FL, KS, NC, & PA