AOH :: COMP0591.TXT

May 1991 list of computer companies




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  D R C ' S   D I R E C T O R Y   O F   C O M P U T E R   C O M P A N I E S

                            M A Y ,  1 9 9 1
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   This is a continuously updated directory that now contains current names,
   addresses, phone numbers, and principal officers for over 25O US publicly
   held companies in the computer industry.  This is a shareware product
   updated and distributed monthly by Demand Research Corporation.

   The information contained herein is obtained from sources believed to
   be reliable, but Demand Research is not responsible for any errors or
   omissions.  All rights are reserved.

   Demand Research Corporation is pleased to make this information freely
   available without charge.  Demand Research also publishes

        THE EXECUTIVE DESK REGISTER OF PUBLICLY HELD CORPORATIONS,

   a directory of ALL of the approximately 5,OOO domestic corporations
   and financial institutions currently trading on the New York Stock
   Exchange, the American Stock Exchange, and the NASDAQ National Market
   System.  The Executive Desk Register features:

                       ** Full company name
                       ** Street address
                       ** City, state, & zip code
                       ** Telephone number
                       ** Fax number where available
                       ** Ticker symbol
                       ** Exchange affiliation
                       ** Chief Executive Officer
                       ** Chief Financial Officer
                       ** Industry classification

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  D R C ' S   D I R E C T O R Y   O F   C O M P U T E R   C O M P A N I E S

                            M A Y ,  1 9 9 1
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  3CI Inc.  2057 Vermont Dr.
      Ft. Collins, CO 80525  303-223-2722  CCCI  NASDAQ
      CEO: Mr. Ronald S. Tucker  CFO: Mr. Ronald S. Tucker
      Industry: Computers - software

  3COM Corp.  3165 Kifer Rd.
      Santa Clara, CA 95052  408-562-6400  COMS  NASDAQ
      CEO: Mr. Eric Benhamou  CFO: Mr. Christopher Paisley
      Industry: Computers - peripheral equipment

  AICorp, Inc.  138 Technology Dr.
      Waltham, MA 02154  617-891-6500  AICP  NASDAQ
      CEO: Mr. Robert N. Goldman  CFO: Ms. Phyllis S. Swersky
      Industry: Computers - software

  ASK Computer Systems, Inc.  2440 W. El Camino Real
      Mountain View, CA 94039  415-969-4442  ASKI  NASDAQ
      CEO: Ms. Sandra Kurtzig  CFO: Mr. Leslie E. Wright
      Industry: Computers - software

  AST Research, Inc.  16215 Alton Parkway
      Irvine, CA 92713  714-727-4141  ASTA  NASDAQ
      CEO: Mr. Safi U. Qureshey  CFO: Mr. Bruce C. Edwards
      Industry: Computers - peripheral equipment

  Acxiom Corp.  301 Industrial Blvd.
      Conway, AR 72032  501-450-1424  ACXM  NASDAQ
      CEO: Mr. Charles D. Morgan, Jr.  CFO: Mr. Rodger S. Kline
      Industry: Computers - services

  Adaptec, Inc.  691 S. Milpitas Blvd.
      Milpitas, CA 95035  408-945-8600  ADPT  NASDAQ
      CEO: Mr. John G. Adler  CFO: Mr. Paul G. Hansen
      Industry: Computers - peripheral equipment

  Adobe Systems Inc.  1585 Charleston Rd.
      Mountain View, CA 94039  415-961-4400  ADBE  NASDAQ
      CEO: Mr. John E. Warnock  CFO: Mr. M. Bruce Nakao
      Industry: Computers - software

  Advanced Computer Techniques Corp.  417 Fifth Ave.
      New York, NY 10016  212-696-3600  ACTP  NASDAQ
      CEO: Mr. Oscar H. Schachter  CFO: Mr. Anthony F. Grisanti
      Industry: Computers - software

  Aldus Corp.  411 First Ave. South
      Seattle, WA 98104  206-622-5500  ALDC  NASDAQ
      CEO: Mr. Paul Brainerd  CFO: Mr. William H. McAleer
      Industry: Computers - software

  Alliant Computer Systems Corp.  One Monarch Dr.
      Littleton, MA 01460  508-486-4950  ALNT  NASDAQ
      CEO: Mr. Ronald H. Gruner  CFO: Mr. Ronald H. Gruner
      Industry: Computers - mini & micro

  Alloy Computer Products, Inc.  165 Forest St.
      Marlborough, MA 01752  508-481-8500  ALOY  NASDAQ
      CEO: Mr. Richard G. Meise  CFO: Mr. Paul D. Harrison
      Industry: Computers - peripheral equipment

  Alpha Microsystems  3501 W. Sunflower Ave.
      Santa Ana, CA 92704  714-957-8500  ALMI  NASDAQ
      CEO: Mr. Robert B. Hitchcock  CFO: Mr. John S. Cain
      Industry: Computers - mini & micro

  Alpharel, Inc.  3601 Calle Tecate
      Camarillo, CA 93010  805-482-9815  AREL  NASDAQ
      CEO: Mr. Robert T. Bruce  CFO: Mr. John W. Low
      Industry: Computers - software

  Altai, Inc.  624 Six Flags Dr., Ste. 150
      Arlington, TX 76011  817-640-8911  ALTI  NASDAQ
      CEO: Mr. James P. Williams  CFO: Mr. Gary E. Leslie
      Industry: Computers - software

  Amdahl Corp.  1250 E. Arques Ave.
      Sunnyvale, CA 94088  408-746-6000  AMH  AMEX  
      CEO: Mr. John C. Lewis  CFO: Mr. Edward F. Thompson
      Industry: Computers - mainframe

  American Management Systems, Inc.  1777 N. Kent St.
      Arlington, VA 22209  703-841-6000  AMSY  NASDAQ
      CEO: Mr. Charles O. Rossotti  CFO: Mr. Frank A. Nicolai
      Industry: Computers - services

  American Software, Inc.  470 E. Paces Ferry Rd.
      Atlanta, GA 30305  404-261-4381  AMSWA  NASDAQ
      CEO: Mr. James C. Edenfield  CFO: Mr. Michael E. Kohlsdorf
      Industry: Computers - software

  Amtech Corp.  4514 Cole Ave., Ste. 1100
      Dallas, TX 75205  214-520-6900  AMTC  NASDAQ
      CEO: Mr. Michael R. Carboy  CFO: Mr. Kenneth W. Anderson
      Industry: Computers - services

  Anacomp, Inc.  11550 N. Meridian St.
      Indianapolis, IN 46240  317-844-9666  AAC  NYSE  
      CEO: Mr. Louis P. Ferrero  CFO: Mr. Neil M. Bardach
      Industry: Computers - services

  Analogic Corp.  8 Centennial Dr.
      Peabody, MA 01960  508-977-3000  ALOG  NASDAQ
      CEO: Mr. Bernard M. Gordon  CFO: Mr. John A. Tarello
      Industry: Computers - peripheral equipment

  Analysts International Corp.  7615 Metro Blvd.
      Minneapolis, MN 55435  612-835-2330  ANLY  NASDAQ
      CEO: Mr. Frederick W. Lang  CFO: Mr. Gerald M. McGrath
      Industry: Computers - services

  Apertus Technologies, Inc.  7075 Flying Cloud Dr.
      Eden Prairie, MN 55344  612-828-0300  APTS  NASDAQ
      CEO: Mr. Robert D. Gordon  CFO: Mr. Charles F. Karpinske
      Industry: Computers - peripheral equipment

  Apple Computer, Inc.  20525 Mariani Ave.
      Cupertino, CA 95014  408-996-1010  AAPL  NASDAQ
      CEO: Mr. John Sculley  CFO: Mr. Joseph A. Graziano
      Industry: Computers - mini & micro

  Applied Magnetics Corp.  75 Robin Hill Rd.
      Goleta, CA 93117  805-683-5353  APM  NYSE  
      CEO: Mr. William R. Anderson  CFO: Mr. James G. Evans, Jr.
      Industry: Computers - peripheral equipment

  Archive Corp.  1650 Sunflower Ave.
      Costa Mesa, CA 92626  714-641-0279  ACHV  NASDAQ
      CEO: Mr. D. Howard Lewis  CFO: Mr. B. J. Rone
      Industry: Computers - peripheral equipment

  Ashton-Tate Corp.  20101 Hamilton Ave.
      Torrance, CA 90509  213-329-8000  TATE  NASDAQ
      CEO: Mr. William P. Lyons  CFO: Mr. George L. Farinsky
      Industry: Computers - software

  Aspen Imaging International, Inc.  555 Aspen Ridge Dr.
      Lafayette, CO 80026  303-666-5750  ARIB  NASDAQ
      CEO: Mr. Peter C. Williams  CFO: Ms. Florine N. Nath
      Industry: Computers - peripheral equipment

  Atari Corp.  1196 Borregas Ave.
      Sunnyvale, CA 94086  408-745-2000  ATC  AMEX  
      CEO: Mr. Sam Tramiel  CFO: Mr. Gregory A. Pratt
      Industry: Computers - mini & micro

  Auto-trol Technology Corp.  12500 N. Washington St.
      Denver, CO 80233  303-452-4919  ATTC  NASDAQ
      CEO: Mr. Howard H. Hillman  CFO: Mr. David Brents
      Industry: Computers - graphics

  Autodesk, Inc.  2320 Marinship Way
      Sausalito, CA 94965  415-332-2344  ACAD  NASDAQ
      CEO: Mr. Alvar J. Green  CFO: Ms. Carolyn Aver
      Industry: Computers - software

  Automatic Data Processing, Inc.  One ADP Blvd.
      Roseland, NJ 07068  201-994-5000  AUD  NYSE  
      CEO: Mr. Josh S. Weston  CFO: Mr. Arthur F. Weinbach
      Industry: Computers - services

  BGS Systems, Inc.  128 Technology Center
      Waltham, MA 02254  617-891-0000  BGSS  NASDAQ
      CEO: Dr. Harold S. Schwenk, Jr.  CFO: Mr. Normand Bilodeau
      Industry: Computers - software

  BMC Software, Inc.  One Sugar Creek Center Blvd.
      Sugar Land, TX 77478  713-240-8800  BMCS  NASDAQ
      CEO: Mr. Max P. Watson Jr.  CFO: Mr. David A. Farley
      Industry: Computers - software

  Babbage's Inc.  10741 King William Dr.
      Dallas, TX 75220  214-401-9000  BBGS  NASDAQ
      CEO: Mr. James B. McCurry  CFO: Ms. Opal P. Ferraro
      Industry: Computers - retail & wholesale

  Base Ten Systems, Inc.  Number One Electronics Dr.
      Trenton, NJ 08619  609-586-7010  BASEA  NASDAQ
      CEO: Mr. Myles M. Kranzler  CFO: Mr. Edward J. Klinsport
      Industry: Computers - mini & micro

  Bolt Beranek and Newman Inc.  70 Fawcett St.
      Cambridge, MA 02138  617-873-2000  BBN  NYSE  
      CEO: Mr. Stephen R. Levy  CFO: Mr. Stephen R. Levy
      Industry: Computers - peripheral equipment

  Boole & Babbage, Inc.  510 Oakmead Parkway
      Sunnyvale, CA 94086  408-735-9550  BOOL  NASDAQ
      CEO: Mr. Johannes S. Bruggeling  CFO: Mr. Paul R. Robichaux
      Industry: Computers - software

  Borland International, Inc.  1800 Green Hills Rd.
      Scotts Valley, CA 95066  408-438-8400  BORL  NASDAQ
      CEO: Mr. Philippe Kahn  CFO: Mr. Alan S. Henricks
      Industry: Computers - software

  Brandon Systems Corp.  1 Harmon Plaza
      Secaucus, NJ 07094  201-392-0800  BRDN  NASDAQ
      CEO: Mr. Ira B. Brown  CFO: Mr. Peter Lordi
      Industry: Computers - services

  Businessland, Inc.  1001 Ridder Park Dr.
      San Jose, CA 95131  408-437-0400  BLI  NYSE  
      CEO: Mr. David A. Norman  CFO: Mr. Leo Korman
      Industry: Computers - retail & wholesale

  Bytex Corp.  120 Turnpike Rd.
      Southborough, MA 01772  508-480-0840  BYTX  NASDAQ
      CEO: Mr. Arthur Carr  CFO: Ms. Cynthia M. Deysher
      Industry: Computers - peripheral equipment

  CMS Enhancements, Inc.  1372 Valencia Ave.
      Tustin, CA 92680  714-259-9555  CME  NYSE  
      CEO: Mr. Jim Farooquee  CFO: Mr. Frederick L. Judd
      Industry: Computers - peripheral equipment

  COMNET Corp.  6404 Ivy Lane, Ste. 500
      Greenbelt, MD 20770  301-220-5400  CNET  NASDAQ
      CEO: Mr. Robert S. Bowen  CFO: Mr. Martin T. Johnson
      Industry: Computers - software

  CSP Inc.  40 Linnell Circle
      Billerica, MA 01821  617-272-6020  CSPI  NASDAQ
      CEO: Mr. Samuel Ochlis  CFO: Mr. Gary W. Levine
      Industry: Computers - peripheral equipment

  Cabletron Systems, Inc.  10 Main St.
      Rochester, NH 03867  603-332-9400  CS  NYSE  
      CEO: Mr. Craig R. Benson  CFO: Mr. Mark F. Lapham
      Industry: Computers - peripheral equipment

  Cadence Design Systems, Inc.  555 River Oaks Parkway
      San Jose, CA 95134  408-943-1234  CDN  NYSE  
      CEO: Mr. Joseph B. Costello  CFO: Mr. Leonard J. LeBlanc
      Industry: Computers - software

  Caere Corp.  100 Cooper Court
      Los Gatos, CA 95030  408-395-7000  CAER  NASDAQ
      CEO: Mr. Robert G. Teresi  CFO: Ms. Blanche M. Sutter
      Industry: Computers - software

  Cerner Corp.  2800 Rockcreek Parkway
      Kansas City, MO 64117  816-221-1024  CERN  NASDAQ
      CEO: Mr. Neal L. Patterson  CFO: Mr. Clifford W. Illig
      Industry: Computers - software

  Cheyenne Software, Inc.  55 Bryant Ave.
      Roslyn, NY 11576  516-484-5110  CYE  AMEX  
      CEO: Mr. Eli Oxenhorn  CFO: Mr. Elliot Levine
      Industry: Computers - software

  Cimflex Teknowledge Corp.  160 Industry Dr.
      Pittsburgh, PA 15275  412-787-3000  CMTK  NASDAQ
      CEO: Mr. Daniel R. Robusto  CFO: Mr. Daniel R. Robusto
      Industry: Computers - software

  Ciprico Inc.  2955 Xenium Lane
      Plymouth, MN 55441  612-559-2034  CPCI  NASDAQ
      CEO: Mr. Robert H. Kill  CFO: Mr. Robert H. Kill
      Industry: Computers - peripheral equipment

  Cognex Corp.  15 Crawford St.
      Needham, MA 02194  617-449-6030  CGNX  NASDAQ
      CEO: Dr. Robert J. Shillman  CFO: Mr. Lawrence R. Panaro
      Industry: Computers - software

  Cognitronics Corp.  25 Crescent St.
      Stamford, CT 06906  203-327-5307  CGN  AMEX  
      CEO: Mr. David H. Shepard  CFO: Mr. Harold F. Mayer
      Industry: Computers - peripheral equipment

  Comdisco, Inc.  6111 N. River Rd.
      Rosemont, IL 60018  708-698-3000  CDO  NYSE  
      CEO: Mr. Kenneth N. Pontikes  CFO: Mr. John J. Vosicky
      Industry: Computers - services

  Commodore International Ltd.  1200 Wilson Dr.
      West Chester, PA 19380  215-431-9100  CBU  NYSE  
      CEO: Mr. Irving Gould  CFO: Mr. Ronald Alexander
      Industry: Computers - mini & micro

  Compaq Computer Corp.  20555 SH 249
      Houston, TX 77070  713-370-0670  CPQ  NYSE  
      CEO: Mr. Joseph R. Canion  CFO: Mr. Daryl J. White
      Industry: Computers - mini & micro

  Comptek Research, Inc.  110 Broadway
      Buffalo, NY 14203  716-842-2700  CTK  AMEX  
      CEO: Mr. John R. Cummings  CFO: Mr. Kenneth E. Lanham
      Industry: Computers - software

  CompuTrac, Inc.  222 Municipal Dr.
      Richardson, TX 75080  214-234-4241  LLB  AMEX  
      CEO: Mr. Harry W. Margolis  CFO: Mr. Steven M. Crane
      Industry: Computers - software

  Computer & Communications Technology Corp.  9177 Skylark Court
      San Diego, CA 92123  619-279-8973  CCTC  NASDAQ
      CEO: Mr. E. T. Bahre  CFO: Mr. Richard L. Strautman
      Industry: Computers - peripheral equipment

  Computer Associates International, Inc.  711 Stewart Ave.
      Garden City, NY 11530  516-227-3300  CA  NYSE  
      CEO: Mr. Charles B. Wang  CFO: Mr. Peter A. Schwartz
      Industry: Computers - software

  Computer Data Systems, Inc.  One Curie Court
      Rockville, MD 20850  301-921-7000  CPTD  NASDAQ
      CEO: Mr. Clifford M. Kendall  CFO: Mr. Wyatt D. Tinsley
      Industry: Computers - services

  Computer Factory Inc.  399A Executive Blvd.
      Elmsford, NY 10523  914-347-5000  CFA  NYSE  
      CEO: Mr. Jay Gottlieb  CFO: Mr. Philip Duva
      Industry: Computers - retail & wholesale

  Computer Horizons Corp.  747 Third Ave.
      New York, NY 10017  212-371-9600  CHRZ  NASDAQ
      CEO: Mr. John J. Cassese  CFO: Mr. Bernhard Hubert
      Industry: Computers - services

  Computer Language Research, Inc.  2395 Midway Rd.
      Carrollton, TX 75006  214-250-7000  CLRI  NASDAQ
      CEO: Mr. Stephen T. Winn  CFO: Mr. M. Brian Healy
      Industry: Computers - services

  Computer Sciences Corp.  2100 E. Grand Ave.
      El Segundo, CA 90245  213-615-0311  CSC  NYSE  
      CEO: Mr. William R. Hoover  CFO: Mr. Leon J. Level
      Industry: Computers - services

  Computer Task Group, Inc.  800 Delaware Ave.
      Buffalo, NY 14209  716-882-8000  TSK  NYSE  
      CEO: Mr. David N. Campbell  CFO: Mr. Samuel D. Horgan
      Industry: Computers - services

  Comshare, Inc.  3001 S. State St.
      Ann Arbor, MI 48108  313-994-4800  CSRE  NASDAQ
      CEO: Mr. Richard L. Crandall  CFO: Mr. T. Wallace Wrathall
      Industry: Computers - software

  Concurrent Computer Corp.  106 Apple St.
      Tinton Falls, NJ 07724  201-758-7000  CCUR  NASDAQ
      CEO: Mr. Denis R. Brown  CFO: Mr. James P. McCloskey
      Industry: Computers - mini & micro

  Conner Peripherals, Inc.  3081 Zanker Rd.
      San Jose, CA 95134  408-433-3340  CNR  NYSE  
      CEO: Mr. Finis F. Conner  CFO: Mr. Albert A. Pimentel
      Industry: Computers - peripheral equipment

  Consilium, Inc.  640 Clyde Court
      Mountain View, CA 94043  415-691-6100  CSIM  NASDAQ
      CEO: Mr. Thomas Tomasetti  CFO: Mr. Mark S. Finkel
      Industry: Computers - software

  Continental Information Systems Corp.  One CIS Parkway
      Syracuse, NY 13221  315-437-1900  CNY  NYSE  
      CEO: Mr. James P. Hassett  CFO: Mr. Thomas J. Prinzing
      Industry: Computers - services

  Continuum Co., Inc.  9500 Arboretum Blvd.
      Austin, TX 78759  512-345-5700  CNU  NYSE  
      CEO: Mr. Ronald C. Carroll  CFO: Mr. John L. Westermann III
      Industry: Computers - services

  Control Data Corp.  8100 34th Ave. South
      Minneapolis, MN 55440  612-853-8100  CDA  NYSE  
      CEO: Mr. Lawrence Perlman  CFO: Mr. Lawrence Perlman
      Industry: Computers - mainframe

  Convergent Solutions, Inc.  100 Metro Park South
      Laurence Harbor, NJ 08878  201-290-0090  CSOL  NASDAQ
      CEO: Mr. Ralph Reda  CFO: Mr. Vincent Galano
      Industry: Computers - software

  Convex Computer Corp.  3000 Waterview Parkway
      Richardson, TX 75083  214-497-4000  CNX  NYSE  
      CEO: Mr. Robert J. Paluck  CFO: Mr. William G. Bock
      Industry: Computers - mini & micro

  Corporate Software Inc.  275 Dan Rd.
      Canton, MA 02021  617-821-4500  CSOF  NASDAQ
      CEO: Mr. Morton H. Rosenthal  CFO: Mr. Donald F. Boudreau
      Industry: Computers - software

  Cray Computer Corp.  1110 Bayfield Dr.
      Colorado Springs, CO 80906  719-579-6464  CRAY  NASDAQ
      CEO: Mr. Neil Davenport  CFO: Mr. Gregory T. Barnum
      Industry: Computers - mainframe

  Cray Research, Inc.  655-A Lone Oak Dr.
      Eagan, MN 55121  612-683-7100  CYR  NYSE  
      CEO: Mr. John A. Rollwagen  CFO: Mr. John F. Carlson
      Industry: Computers - mainframe

  CyCare Systems, Inc.  4343 E. Camelback Rd.
      Phoenix, AZ 85018  602-952-5300  CYS  NYSE  
      CEO: Mr. Jim H. Houtz  CFO: Mr. Mark R. Schonau
      Industry: Computers - services

  DATAPHAZ, Inc.  15002 N. 25th Dr., Ste. 1
      Phoenix, AZ 85023  602-351-2800  DPHZ  NASDAQ
      CEO: Mr. Edward E. Faber  CFO: Mr. Thomas M. Proud
      Industry: Computers - retail & wholesale

  DH Technology, Inc.  15070 Avenue of Science
      San Diego, CA 92128  619-451-3485  DHTK  NASDAQ
      CEO: Mr. William H. Gibbs  CFO: Mr. M. Dean Gilliam
      Industry: Computers - peripheral equipment

  DST Systems, Inc.  1004 Baltimore Ave.
      Kansas City, MO 64105  816-221-5545  DSTS  NASDAQ
      CEO: Mr. Thomas A. McDonnell  CFO: Mr. Kenneth V. Hager
      Industry: Computers - services

  Data General Corp.  4400 Computer Dr.
      Westboro, MA 01580  508-366-8911  DGN  NYSE  
      CEO: Mr. Ronald L. Skates  CFO: Mr. Michael B. Evans
      Industry: Computers - mini & micro

  Data Translation, Inc.  100 Locke Dr.
      Marlborough, MA 01752  508-481-3700  DATX  NASDAQ
      CEO: Mr. Alfred A. Molinari, Jr.  CFO: Mr. Robert P. Cirrone
      Industry: Computers - graphics

  Dataflex Corp.  3920 Park Ave.
      Edison, NJ 08820  201-321-1100  DFLX  NASDAQ
      CEO: Mr. Jeffrey A. Lamm  CFO: Mr. Gordon J. McLenithan
      Industry: Computers - mini & micro

  Datapoint Corp.  9725 Datapoint Dr.
      San Antonio, TX 78229  512-699-7000  DPT  NYSE  
      CEO: Mr. Michael M. Michigami  CFO: Mr. Robert R. Hunt
      Industry: Computers - mini & micro

  Dataram Corp.  PO Box 7528
      Princeton, NJ 08543  609-799-0071  DTM  AMEX  
      CEO: Mr. Robert V. Tarantino  CFO: Mr. Frank Kardashian
      Industry: Computers - peripheral equipment

  Datasouth Computer Corp.  4216 Stuart Andrew Blvd.
      Charlotte, NC 28217  704-523-8500  DSCC  NASDAQ
      CEO: Mr. James W. Busby  CFO: Mr. Gordon W. Friedrich
      Industry: Computers - peripheral equipment

  Dell Computer Corp.  9505 Arboretum Blvd.
      Austin, TX 78759  512-338-4400  DELL  NASDAQ
      CEO: Mr. Michael S. Dell  CFO: Mr. Donald D. Collis
      Industry: Computers - mini & micro

  Digi International, Inc.  6751 Oxford St.
      St. Louis Park, MN 55426  612-922-5016  DGII  NASDAQ
      CEO: Mr. John P. Schinas  CFO: Mr. Gerald A. Wall
      Industry: Computers - peripheral equipment

  Digital Communications Associates, Inc.  1000 Alderman Dr.
      Alpharetta, GA 30201  404-442-4000  DCA  NYSE  
      CEO: Mr. Charles G. Betty  CFO: Mr. Craig J. Huffaker
      Industry: Computers - software

  Digital Equipment Corp.  146 Main St.
      Maynard, MA 01754  508-493-5111  DEC  NYSE  
      CEO: Mr. Kenneth H. Olsen  CFO: Mr. James M. Osterhoff
      Industry: Computers - mini & micro

  Distributed Logic Corp.  1555 S. Sinclair St.
      Anaheim, CA 92806  714-937-5700  DLOG  NASDAQ
      CEO: Mr. Glenn C. Salley  CFO: Mr. Sam M. Auriemma
      Industry: Computers - peripheral equipment

  Dotronix, Inc.  160 First St. S.E.
      New Brighton, MN 55112  612-633-1742  DOTX  NASDAQ
      CEO: Mr. William S. Sadler  CFO: Mr. Warren M. White
      Industry: Computers - peripheral equipment

  Drexler Technology Corp.  2557 Charleston Rd.
      Mountain View, CA 94043  415-969-7277  DRXR  NASDAQ
      CEO: Mr. Jerome Drexler  CFO: Mr. Steven G. Larson
      Industry: Computers - peripheral equipment

  ELXSI Corp.  2334 Lundy Place
      San Jose, CA 95131  408-942-0900  ELXS  NASDAQ
      CEO: Mr. James K. Dutton  CFO: Mr. James K. Dutton
      Industry: Computers - mini & micro

  EMC Corp.  171 South St.
      Hopkinton, MA 01748  508-435-1000  EMC  NYSE  
      CEO: Mr. Richard J. Egan  CFO: Mr. W. Paul Fitzgerald
      Industry: Computers - peripheral equipment

  Easel Corp.  25 Corporate Dr.
      Burlington, MA 01803  617-221-2100  EASL  NASDAQ
      CEO: Mr. Douglas R. Kahn  CFO: Mr. John McDonough
      Industry: Computers - software

  Egghead, Inc.  22011 S.E. 51st St.
      Issaquah, WA 98027  206-391-0800  EGGS  NASDAQ
      CEO: Mr. Matthew J. Griffin  CFO: Ms. Carolyn J. Tobias
      Industry: Computers - retail & wholesale

  Electronic Arts, Inc.  1820 Gateway Dr.
      San Mateo, CA 94404  415-571-7171  ERTS  NASDAQ
      CEO: Mr. William M. Hawkins III  CFO: Mr. E. Stanton McKee, Jr.
      Industry: Computers - software

  Electronic Associates, Inc.  185 Monmouth Parkway
      West Long Branch, NJ 07764  201-229-1100  EA  NYSE  
      CEO: Mr. Robert G. Finney  CFO: Mr. Louis J. Tedeschi
      Industry: Computers - mini & micro

  Emulex Corp.  3545 Harbor Blvd.
      Costa Mesa, CA 92626  714-662-5600  EMLX  NASDAQ
      CEO: Mr. Robert N. Stephens  CFO: Mr. Marshall A. Petersen
      Industry: Computers - peripheral equipment

  Encore Computer Corp.  257 Cedar Hill St.
      Marlborough, MA 01752  508-460-0500  ENCC  NASDAQ
      CEO: Mr. Kenneth G. Fisher  CFO: Mr. T. Mark Morley
      Industry: Computers - peripheral equipment

  Evans & Sutherland Computer Corp.  600 Komas Dr.
      Salt Lake City, UT 84108  801-582-5847  ESCC  NASDAQ
      CEO: Mr. Rodney S. Rougelot  CFO: Mr. J. Robert Driggs
      Industry: Computers - graphics

  Everex Systems, Inc.  48431 Milmont Dr.
      Fremont, CA 94538  415-498-1111  EVRX  NASDAQ
      CEO: Mr. Steve L. W. Hui  CFO: Mr. Michael McCloskey
      Industry: Computers - peripheral equipment

  Exabyte Corp.  1685 38th St.
      Boulder, CO 80301  303-442-4333  EXBT  NASDAQ
      CEO: Mr. Peter D. Behrendt  CFO: Mr. William L. Marriner
      Industry: Computers - peripheral equipment

  FDP Corp.  2140 S. Dixie Highway
      Miami, FL 33133  305-858-8200  FDPC  NASDAQ
      CEO: Mr. Michael C. Goldberg  CFO: Mr. David A. Spiller
      Industry: Computers - software

  FIserv, Inc.  2152 S. 114th St.
      West Allis, WI 53227  414-546-5000  FISV  NASDAQ
      CEO: Mr. George D. Dalton  CFO: Mr. Kenneth R. Jensen
      Industry: Computers - services

  FileNet Corp.  3565 Harbor Blvd.
      Costa Mesa, CA 92626  714-966-3400  FILE  NASDAQ
      CEO: Mr. Theodore J. Smith  CFO: Mr. Mark S. St. Clare
      Industry: Computers - services

  First Financial Management Corp.  3 Corporate Square, Ste. 700
      Atlanta, GA 30329  404-321-0120  FFM  NYSE  
      CEO: Mr. Patrick H. Thomas  CFO: Mr. E. D. M. Schachner
      Industry: Computers - services

  Floating Point Systems, Inc.  PO Box 23489
      Portland, OR 97223  503-641-3151  FLP  NYSE  
      CEO: Mr. Howard A. Thrailkill  CFO: Mr. James T. Richardson
      Industry: Computers - mini & micro

  GENICOM Corp.  GENICOM Dr.
      Waynesboro, VA 22980  703-949-1000  GECM  NASDAQ
      CEO: Mr. Don E. Ackerman  CFO: Mr. Frederick C. Young
      Industry: Computers - peripheral equipment

  General Automation, Inc.  1055 S. East St.
      Anaheim, CA 92805  714-778-4800  GA  AMEX  
      CEO: Mr. Paul Thompson  CFO: Mr. Donald W.S. Rutherford
      Industry: Computers - mini & micro

  General Computer Corp.  2045 Midway Dr.
      Twinsburg, OH 44087  216-425-3241  GCCC  NASDAQ
      CEO: Mr. Richard R. Pilarczyk  CFO: Mr. David R. Stitt
      Industry: Computers - services

  General DataComm Industries, Inc.  1579 Straits Turnpike
      Middlebury, CT 06762  203-574-1118  GDC  NYSE  
      CEO: Mr. Charles P. Johnson  CFO: Mr. William S. Lawrence
      Industry: Computers - peripheral equipment

  General Parametrics Corp.  1250 Ninth St.
      Berkeley, CA 94710  415-524-3950  GPAR  NASDAQ
      CEO: Mr. Herbert B. Baskin  CFO: Mr. David F. Larson
      Industry: Computers - graphics

  Genisco Technology Corp.  14930 E. Alondra Blvd.
      La Miranda, CA 90638  714-523-7001  GES  AMEX  
      CEO: Mr. Phillip C. Friedman  CFO: Mr. Eric S. Pratt
      Industry: Computers - peripheral equipment

  Goal Systems International, Inc.  7965 N. High St.
      Columbus, OH 43235  614-888-1775  GOAL  NASDAQ
      CEO: Mr. David C. Wetmore  CFO: Mr. Thomas J. Kelley
      Industry: Computers - software

  Group 1 Software, Inc.  6404 Ivy Lane, Ste. 500
      Greenbelt, MD 20770  301-982-2000  GSOF  NASDAQ
      CEO: Mr. Robert S. Bowen  CFO: Mr. Martin T. Johnson
      Industry: Computers - software

  HBO & Co.  301 Perimeter Center North
      Atlanta, GA 30346  404-393-6000  HBOC  NASDAQ
      CEO: Mr. Holcombe T. Green, Jr.  CFO: Mr. Thomas H. Muller, Jr.
      Industry: Computers - services

  Hathaway Corp.  350 Interlocken Parkway
      Broomfield, CO 80021  303-460-1500  HATH  NASDAQ
      CEO: Mr. Eugene E. Prince  CFO: Mr. Richard D. Smith
      Industry: Computers - software

  Hewlett-Packard, Inc.  3000 Hanover St.
      Palo Alto, CA 94304  415-857-1501  HWP  NYSE  
      CEO: Mr. John A. Young  CFO: Mr. Robert P. Wayman
      Industry: Computers - mini & micro

  Hogan Systems, Inc.  5080 Spectrum Dr., Ste. 400E
      Dallas, TX 75248  214-386-0020  HOGN  NASDAQ
      CEO: Mr. Patric  J. Jerge  CFO: Mr. Richard C. Schwenk, Jr.
      Industry: Computers - software

  Howtek, Inc.  21 Park Ave.
      Hudson, NH 03051  603-882-5200  HTK  AMEX  
      CEO: Mr. Robert Howard  CFO: Mr. David Bothwell
      Industry: Computers - peripheral equipment

  Hutchinson Technology Inc.  40 W. Highland Park
      Hutchinson, MN 55350  612-587-3797  HTCH  NASDAQ
      CEO: Mr. Jeffrey W. Green  CFO: Mr. John A. Ingleman
      Industry: Computers - peripheral equipment

  IKOS Systems, Inc.  145 N. Wolf Rd.
      Sunnyvale, CA 94086  408-245-1900  IKOS  NASDAQ
      CEO: Mr. Gerald S. Casilli  CFO: Mr. Joseph W. Rockom
      Industry: Computers - peripheral equipment

  IPL Systems, Inc.  360 Second Ave.
      Waltham, MA 02154  617-890-6620  IPLSA  NASDAQ
      CEO: Mr. Robert W. Norton  CFO: Mr. Eugene F. Tallone
      Industry: Computers - peripheral equipment

  Inacomp Computer Centers, Inc.  1800 W. Maple Rd.
      Troy, MI 48084  313-649-5580  INAC  NASDAQ
      CEO: Mr. Rick Inatome  CFO: Ms. Joan M. Brancheau
      Industry: Computers - retail & wholesale

  Index Technology Corp.  One Main St.
      Cambridge, MA 02142  617-494-8200  INDX  NASDAQ
      CEO: Mr. Richard A. Carpenter  CFO: Mr. Jeffrey Bingenheimer
      Industry: Computers - software

  Infodata Systems Inc.  5 Tobey Village Office Park
      Pittsford, NY 14534  716-381-7430  INFD  NASDAQ
      CEO: Mr. Harry Kaplowitz  CFO: Mr. Ronald A. Furman
      Industry: Computers - software

  Informix Corp.  4100 Bohannon Dr.
      Menlo Park, CA 94025  415-926-6300  IFMX  NASDAQ
      CEO: Mr. Phillip E. White  CFO: Mr. Howard H. Graham
      Industry: Computers - software

  Integrated Systems, Inc.  2500 Mission College Blvd.
      Santa Clara, CA 95054  408-980-1500  INTS  NASDAQ
      CEO: Dr. Narendra K. Gupta, Ph.D.  CFO: Mr. Scott C. McDonald
      Industry: Computers - software

  IntelliCorp, Inc.  1975 El Camino Real West
      Mountain View, CA 94040  415-965-5500  INAI  NASDAQ
      CEO: Mr. Thomas P. Kehler  CFO: Mr. W. Paul Krug
      Industry: Computers - software

  Intelligent Electronics, Inc.  35 E. Uwchlan Ave.
      Exton, PA 19341  215-524-1800  INEL  NASDAQ
      CEO: Mr. Richard D. Sanford  CFO: Ms. Bonnie B. Granieri
      Industry: Computers - retail & wholesale

  Intelligent Systems Master, L.P.  4355 Shackleford Rd.
      Norcross, GA 30093  404-381-2900  INP  AMEX  
      CEO: Mr. J. Leland Strange  CFO: Mr. John E. McCormick
      Industry: Computers - peripheral equipment

  Intelogic Trace, Inc.  Turtle Creek Tower I
      San Antonio, TX 78229  512-558-5700  IT  NYSE  
      CEO: Mr. Clark R. Mandigo  CFO: Mr. Richard E. Wilson
      Industry: Computers - services

  Interface Systems, Inc.  5855 Interface Dr.
      Ann Arbor, MI 48103  313-769-5900  INTF  NASDAQ
      CEO: Mr. Carl L. Bixby  CFO: Mr. David O. Schupp
      Industry: Computers - peripheral equipment

  Intergraph Corp.  
      Huntsville, AL 35894  205-730-2000  INGR  NASDAQ
      CEO: Mr. James W. Meadlock  CFO: Mr. Larry J. Laster
      Industry: Computers - graphics

  Interleaf, Inc.  Ten Canal Park
      Cambridge, MA 02141  617-577-9800  LEAF  NASDAQ
      CEO: Mr. David A. Boucher  CFO: Mr. David J. Collard
      Industry: Computers - software

  Intermetrics, Inc.  733 Concord Ave.
      Cambridge, MA 02138  617-661-1840  IMET  NASDAQ
      CEO: Mr. Joseph A. Saponaro  CFO: Mr. Nicholas A. Pettinella
      Industry: Computers - software

  International Business Machines Corp.  
      Armonk, NY 10504  914-765-1900  IBM  NYSE  
      CEO: Mr. John F. Akers  CFO: Mr. Frank A. Metz, Jr.
      Industry: Computers - mainframe

  International Power Machines, Inc.  200 Madison Ave., 2nd Fl.
      New York, NY 10016  212-953-0100  PWR  AMEX  
      CEO: Mr. John M. Mulcair  CFO: Mr. William L. Zang
      Industry: Computers - peripheral equipment

  Interphase Corp.  13800 Senlac
      Dallas, TX 75234  214-919-9000  INPH  NASDAQ
      CEO: Mr. Michael E. Cope  CFO: Mr. Mark A. Floyd
      Industry: Computers - peripheral equipment

  Iomega Corp.  1821 W. 4000 South
      Roy, UT 84067  801-778-1000  IOMG  NASDAQ
      CEO: Mr. Fred Wenninger  CFO: Mr. Phillip P. Krumb
      Industry: Computers - peripheral equipment

  Iverson Technology Corp.  1356 Beverly Rd.
      McLean, VA 22101  703-749-1200  IVT  AMEX  
      CEO: Mr. Donald D. Iverson  CFO: Mr. Walter S. Zurawski
      Industry: Computers - services

  Jack Henry & Associates, Inc.  West Highway 60
      Monett, MO 65708  417-235-6652  JKHY  NASDAQ
      CEO: Mr. Jerry Hall  CFO: Ms. Judith A. Wormington
      Industry: Computers - software

  Keane, Inc.  Ten City Square
      Boston, MA 02129  617-241-9200  KEA  AMEX  
      CEO: Mr. John F. Keane  CFO: Mr. Wallace A. Cataldo
      Industry: Computers - services

  Key Tronic Corp.  N. 4424 Sullivan Rd.
      Spokane, WA 99216  509-928-8000  KTCC  NASDAQ
      CEO: Mr. Lewis G. Zirkle  CFO: Mr. Steven P. Benner
      Industry: Computers - peripheral equipment

  KnowledgeWare, Inc.  3340 Peachtree Rd., N.E.
      Atlanta, GA 30326  404-231-8575  KNOW  NASDAQ
      CEO: Mr. Francis A. Tarkenton  CFO: Mr. Donald E. Ellis, Jr.
      Industry: Computers - software

  Koala Technologies Corp.  1560 Montague Expressway
      San Jose, CA 95131  408-432-9151  KOA  AMEX  
      CEO: Mr. Stephen J. Russo  CFO: Mr. Stephen J. Russo
      Industry: Computers - peripheral equipment

  Komag, Inc.  275 S. Hillview Dr.
      Milpitas, CA 95035  408-946-2300  KMAG  NASDAQ
      CEO: Mr. Stephen C. Johnson  CFO: Mr. William L. Potts, Jr.
      Industry: Computers - peripheral equipment

  LDI Corp.  1375 E. Ninth St.
      Cleveland, OH 44114  216-687-0100  LDIC  NASDAQ
      CEO: Mr. Robert S. Kendall  CFO: Mr. Jerry E. Kish
      Industry: Computers - services

  LEGENT Corp.  8615 Westwood Center Drive
      Vienna, VA 22182  703-734-9494  LGNT  NASDAQ
      CEO: Mr. Joe M. Henson  CFO: Mr. Arthur F. Knapp, Jr.
      Industry: Computers - software

  Landmark Graphics Corp.  333 Cypress Run
      Houston, TX 77094  713-579-4700  LMRK  NASDAQ
      CEO: Mr. C. Eugene Ennis  CFO: Mr. Hardie W. Morgan
      Industry: Computers - software

  Lotus Development Corp.  55 Cambridge Parkway
      Cambridge, MA 02142  617-577-8500  LOTS  NASDAQ
      CEO: Mr. Jim P. Manzi  CFO: Mr. Robert P. Schechter
      Industry: Computers - software

  MAI Systems Corp.  14101 Myford Rd.
      Tustin, CA 92680  714-731-5100  MBF  NYSE  
      CEO: Mr. Bennett S. LeBow  CFO: Mr. Michael L. Veuve
      Industry: Computers - mini & micro

  MECA Software, Inc.  327 Riverside Ave.
      Westport, CT 06880  203-226-2400  MECA  NASDAQ
      CEO: Mr. Daniel Schley  CFO: Mr. Paul Harrison
      Industry: Computers - software

  MIPS Computer Systems, Inc.  928 Arques Ave.
      Sunnyvale, CA 94086  408-720-1700  MIPS  NASDAQ
      CEO: Mr. Robert C. Miller  CFO: Mr. David G. Ludvigson
      Industry: Computers - software

  MPSI Systems Inc.  8282 S. Memorial Dr.
      Tulsa, OK 74133  918-250-9611  MPSG  NASDAQ
      CEO: Mr. Ronald G. Harper  CFO: Mr. Quentin L. Mantooth
      Industry: Computers - software

  MacNeal-Schwendler Corp.  815 Colorado Blvd.
      Los Angeles, CA 90041  213-258-9111  MNS  AMEX  
      CEO: Dr. Joseph E. Gloudeman  CFO: Mr. Louis A. Greco
      Industry: Computers - software

  Manatron, Inc.  2970 S. 9th St.
      Kalamazoo, MI 49009  616-375-5300  MANA  NASDAQ
      CEO: Mr. Allen F. Peat  CFO: Mr. Paul R. Sylvester
      Industry: Computers - software

  Marcam Corp.  95 Wells Ave.
      Newton, MA 02159  617-965-0220  MCAM  NASDAQ
      CEO: Mr. Paul Margolis  CFO: Mr. David Cairns
      Industry: Computers - software

  Masstor Systems Corp.  5200 Great America Parkway
      Santa Clara, CA 95052  408-988-1008  MSCO  NASDAQ
      CEO: Mr. David R. Addison  CFO: Mr. Matthew Hale
      Industry: Computers - peripheral equipment

  Maxtor Corp.  211 River Oaks Parkway
      San Jose, CA 95134  408-432-1700  MXTR  NASDAQ
      CEO: Mr. George M. Scalise  CFO: Mr. David M. Kowalski
      Industry: Computers - peripheral equipment

  Megadata Corp.  35 Orville Dr.
      Bohemia, NY 11716  516-589-6800  MDTA  NASDAQ
      CEO: Mr. Yitzhak N. Bachana  CFO: Mr. Yitzhak N. Bachana
      Industry: Computers - peripheral equipment

  Mentor Graphics Corp.  8500 S.W. Creekside Place
      Beaverton, OR 97005  503-626-7000  MENT  NASDAQ
      CEO: Mr. Thomas H. Bruggere  CFO: Mr. Brian C. Henry
      Industry: Computers - graphics

  Merisel, Inc.  546 N. Oak St.
      Inglewood, CA 90302  213-412-1700  MSEL  NASDAQ
      CEO: Mr. Michael D. Pickett  CFO: Mr. James L. Brill
      Industry: Computers - peripheral equipment

  Micro Healthsystems, Inc.  414 Eagle Rock Ave.
      West Orange, NJ 07052  201-731-9252  MCHS  NASDAQ
      CEO: Mr. S. M. Caravetta  CFO: Mr. Walter R. Cruickshank
      Industry: Computers - software

  MicroAge, Inc.  2308 S. 55th St.
      Tempe, AZ 85282  602-968-3168  MICA  NASDAQ
      CEO: Mr. Jeffrey D. McKeever  CFO: Mr. Terry D. Giles
      Industry: Computers - retail & wholesale

  Micropolis Corp.  21211 Nordhoff St.
      Chatsworth, CA 91311  818-709-3300  MLIS  NASDAQ
      CEO: Mr. Stuart P. Mabon  CFO: Mr. Dale J. Bartos
      Industry: Computers - peripheral equipment

  Microsoft Corp.  One Microsoft Way
      Redmond, WA 98052  206-882-8080  MSFT  NASDAQ
      CEO: Mr. William H. Gates III  CFO: Mr. Francis J. Gaudette
      Industry: Computers - software

  Miltope Group Inc.  1770 Walt Whitman Rd.
      Melville, NY 11747  516-420-0200  MILT  NASDAQ
      CEO: Mr. Richard Pandolfi  CFO: Mr. Bruce M. Crowell
      Industry: Computers - mini & micro

  Moniterm Corp.  5740 Green Circle Dr.
      Minnetonka, MN 55343  612-935-4151  MTRM  NASDAQ
      CEO: Mr. C. Paul Pesek  CFO: Mr. Daniel L. Wittkopp
      Industry: Computers - peripheral equipment

  NBI, Inc.  3450 Mitchell Lane
      Boulder, CO 80301  303-444-5710  NBI  NYSE  
      CEO: Mr. Steven G. Jerritts  CFO: Mr. Jesse A. Simmons
      Industry: Computers - mini & micro

  NCR Corp.  1700 S. Patterson Blvd.
      Dayton, OH 45479  513-445-5000  NCR  NYSE  
      CEO: Mr. Charles E. Exley, Jr.  CFO: Mr. John L. Giering
      Industry: Computers - mainframe

  National Data Corp.  National Data Plaza
      Atlanta, GA 30329  404-728-2000  NDTA  NASDAQ
      CEO: Mr. O. G. Greene  CFO: Mr. Donald J. Blankers
      Industry: Computers - services

  National Micronetics, Inc.  71 Smith Ave.
      Kingston, NY 12401  914-338-0333  NMIC  NASDAQ
      CEO: Mr. James Robinson  CFO: Mr. Robert C. Ristagno
      Industry: Computers - peripheral equipment

  Nestor, Inc.  One Richmond Square
      Providence, RI 02906  401-331-9640  NEST  NASDAQ
      CEO: Mr. David Fox  CFO: Mr. Simon N. Heifetz
      Industry: Computers - software

  Network General Corp.  4200 Bohannon Dr.
      Menlo Park, CA 94025  415-688-2700  NETG  NASDAQ
      CEO: Mr. Harry J. Saal  CFO: Mr. Roger C. Ferguson
      Industry: Computers - software

  Network Systems Corp.  7600 Boone Ave. North
      Minneapolis, MN 55428  612-424-4888  NSCO  NASDAQ
      CEO: Mr. Lyle D. Altman  CFO: Mr. Richard A. Fisher
      Industry: Computers - peripheral equipment

  North Atlantic Industries, Inc.  60 Plant Ave.
      Hauppauge, NY 11788  516-582-6500  NATL  NASDAQ
      CEO: Mr. Malcolm D. Widenor  CFO: Mr. Richard A. Schneider
      Industry: Computers - peripheral equipment

  Novell, Inc.  122 E. 1700 South
      Provo, UT 84606  801-429-7000  NOVL  NASDAQ
      CEO: Mr. Raymond J. Noorda  CFO: Mr. James R. Tolonen
      Industry: Computers - peripheral equipment

  On-Line Software International, Inc.  Two Executive Dr.
      Ft. Lee, NJ 07024  201-592-0009  OSI  NYSE  
      CEO: Mr. Jack M. Berdy  CFO: Mr. Steven G. Levenson
      Industry: Computers - software

  Oracle Systems Corp.  20 Davis Dr.
      Belmont, CA 94002  415-598-8000  ORCL  NASDAQ
      CEO: Mr. Lawrence J. Ellison  CFO: Mr. Jeffrey L. Walker
      Industry: Computers - software

  Osicom Technologies, Inc.  198 Green Pond Rd.
      Rockaway, NJ 07866  201-586-2550  OSIC  NASDAQ
      CEO: Mr. Parvinder S. Chadha  CFO: Ms. Sharon Gill Chadha
      Industry: Computers - mini & micro

  PAR Technology Corp.  220 Seneca Turnpike
      New Hartford, NY 13413  315-738-0600  PTC  NYSE  
      CEO: Dr. John W. Sammon, Jr.  CFO: Mr. A. Kenneth Patterson
      Industry: Computers - peripheral equipment

  PDA Engineering  2975 Redhill Ave.
      Costa Mesa, CA 92626  714-540-8900  PDAS  NASDAQ
      CEO: Mr. Louis A. Delmonico  CFO: Mr. James W. Kerrigan
      Industry: Computers - software

  PLATINUM technology, inc.  555 WatersEdge Dr., Ste. 200
      Lombard, IL 60148  708-620-5000  PLAT  NASDAQ
      CEO: Mr. Andrew J. Filipowski  CFO: Mr. Michael P. Cullinane
      Industry: Computers - software

  Pansophic Systems, Inc.  2400 Cabot Dr.
      Lisle, IL 60532  708-505-6000  PNS  NYSE  
      CEO: Mr. David J. Eskra  CFO: Mr. G. Gordon M. Large
      Industry: Computers - software

  Parametric Technology Corp.  128 Technology Dr.
      Waltham, MA 02154  617-894-7111  PMTC  NASDAQ
      CEO: Mr. Steven Walske  CFO: Mr. Samuel Geisberg
      Industry: Computers - software

  Penn Virginia Corp.  200 S. Broad St.
      Philadelphia, PA 19102  215-545-6600  PVIR  NASDAQ
      CEO: Mr. John A. H. Shober  CFO: Mr. A. James Dearlove
      Industry: Computers - graphics

  Policy Management Systems Corp.  One PMS Center
      Blythewood, SC 29016  803-735-4000  PMS  NYSE  
      CEO: Mr. G. Larry Wilson  CFO: Mr. Robert L. Gresham
      Industry: Computers - software

  Prime Computer, Inc.  Prime Park
      Natick, MA 01760  508-655-8000  PRM  NYSE  
      CEO: Mr. Anthony L. Craig  CFO: Mr. Richard B. Goldman
      Industry: Computers - mini & micro

  Printronix, Inc.  17500 Cartwright Rd.
      Irvine, CA 92713  714-863-1900  PTNX  NASDAQ
      CEO: Mr. Robert A. Kleist  CFO: Mr. George L. Harwood
      Industry: Computers - peripheral equipment

  Pyramid Technology Corp.  1295 Charleston Rd.
      Mountain View, CA 94043  415-965-7200  PYRD  NASDAQ
      CEO: Mr. Richard H. Lussier  CFO: Mr. Kent L. Robertson
      Industry: Computers - mini & micro

  QMS, Inc.  One Magnum Pass
      Mobile, AL 36618  205-633-4300  AQM  NYSE  
      CEO: Mr. James L. Busby  CFO: Mr. Charles D. Daley
      Industry: Computers - peripheral equipment

  Qantel Corp.  129 Littleton Rd.
      Parsippany, NJ 07054  201-299-8240  BQC  NYSE  
      CEO: Mr. Karl H. Niemuller  CFO: Mr. Alan H. Friedman
      Industry: Computers - mini & micro

  Quantum Corp.  1804 McCarthy Blvd.
      Milpitas, CA 95035  408-432-1100  QNTM  NASDAQ
      CEO: Mr. Stephen M. Berkley  CFO: Mr. Joseph T. Rodgers, Jr.
      Industry: Computers - peripheral equipment

  Qume Corp.  500 Yosemite Dr.
      Milpitas, CA 95035  408-952-4000  QUME  NASDAQ
      CEO: Mr. David S. Lee  CFO: Mr. Stephen R. Bowling
      Industry: Computers - peripheral equipment

  Rabbit Software Corp.  7 Great Valley Parkway East
      Malvern, PA 19355  215-647-0440  RABT  NASDAQ
      CEO: Mr. Alfred R. Berkeley, III  CFO: Mr. V. Richard Eales
      Industry: Computers - software

  Radius, Inc.  1710 Fortune Dr.
      San Jose, CA 95131  408-434-1010  RDUS  NASDAQ
      CEO: Mr. Michael D. Boich  CFO: Mr. Richard A. Heddleson
      Industry: Computers - peripheral equipment

  Rainbow Technologies, Inc.  9292 Jeronimo Rd.
      Irvine, CA 92718  714-454-2100  RNBO  NASDAQ
      CEO: Mr. Walter W. Straub  CFO: Mr. Walter W. Straub
      Industry: Computers - peripheral equipment

  RasterOps  2500 Walsh Ave.
      Santa Clara, CA 95051  408-562-4200  ROPS  NASDAQ
      CEO: Mr. Kieth E. Sorenson  CFO: Mr. Ken J. McEwan
      Industry: Computers - graphics

  Rexon Inc.  5800 Uplander Way
      Culver City, CA 90230  213-641-7110  REXN  NASDAQ
      CEO: Mr. Michael O. Preletz  CFO: Mr. Irvin R. Reuling
      Industry: Computers - peripheral equipment

  Robec, Inc.  425 Privet Rd.
      Horsham, PA 19044  215-675-9300  ROBC  NASDAQ
      CEO: Mr. Robert H. Beckett  CFO: Mr. Mark Dorfman
      Industry: Computers - retail & wholesale

  SCI Systems, Inc.  PO Box 1000
      Huntsville, AL 35807  205-882-4800  SCIS  NASDAQ
      CEO: Mr. Olin B. King  CFO: Mr. Olin B. King
      Industry: Computers - peripheral equipment

  SCS/Compute, Inc.  12444 Powerscourt Dr.
      St. Louis, MO 63131  314-966-1040  SCOM  NASDAQ
      CEO: Mr. Robert W. Nolan  CFO: Mr. Charles G. Wilson
      Industry: Computers - software

  SEI Corp.  680 E. Swedesford Rd.
      Wayne, PA 19087  215-254-1000  SEIC  NASDAQ
      CEO: Mr. Alfred P. West, Jr.  CFO: Mr. Carmen V. Romeo
      Industry: Computers - services

  Sage Software, Inc.  3200 Tower Oaks Blvd.
      Rockville, MD 20852  301-230-3200  SGSI  NASDAQ
      CEO: Mr. Kevin J. Burns  CFO: Ms. Melody S. Ranelli
      Industry: Computers - software

  Scan-Optics, Inc.  22 Prestige Park Circle
      East Hartford, CT 06108  203-289-6001  SOCR  NASDAQ
      CEO: Dr. Richard I. Tanaka, Ph.D.  CFO: Mr. John H. Aucoin
      Industry: Computers - peripheral equipment

  Scientific Software-Intercomp, Inc.  1801 California St., Ste. 295
      Denver, CO 80202  303-292-1111  SSFT  NASDAQ
      CEO: Dr. E. Allen Breitenbach  CFO: Mr. Robert C. McFarlane
      Industry: Computers - software

  Seagate Technology, Inc.  920 Disc Dr.
      Scotts Valley, CA 95066  408-438-6550  SGAT  NASDAQ
      CEO: Mr. Alan F. Shugart  CFO: Mr. Donald L. Waite
      Industry: Computers - peripheral equipment

  Selecterm, Inc.  153 Andover St.
      Danvers, MA 01923  617-246-1300  SLTM  NASDAQ
      CEO: Mr. Phillip K. Ciolfi  CFO: Mr. David C. Gravel
      Industry: Computers - services

  Sequent Computer Systems, Inc.  15450 S.W. Koll Parkway
      Beaverton, OR 97006  503-626-5700  SQNT  NASDAQ
      CEO: Mr. Karl C. Powell, Jr.  CFO: Mr. Robert S. Gregg
      Industry: Computers - mainframe

  Sequoia Systems, Inc.  400 Nickerson Rd.
      Marlborough, MA 01752  508-480-0800  SEQS  NASDAQ
      CEO: Mr. Gabriel P. Fusco  CFO: Mr. Kent R. Allen
      Industry: Computers - mini & micro

  ShareBase Corp.  14600 Winchester Blvd.
      Los Gatos, CA 95030  408-378-7000  SHBS  NASDAQ
      CEO: Mr. John C. Cavalier  CFO: Mr. Peter J. Cassidy
      Industry: Computers - software

  Shared Medical Systems Corp.  51 Valley Stream Parkway
      Malvern, PA 19355  215-296-6300  SMED  NASDAQ
      CEO: Mr. R. James Macaleer  CFO: Mr. Terrence W. Kyle
      Industry: Computers - services

  Sierra On-Line, Inc.  40033 Sierra Way
      Oakhurst, CA 93644  209-683-4468  SIER  NASDAQ
      CEO: Mr. Kenneth A. Williams  CFO: Mr. Bruce E. Grant
      Industry: Computers - software

  Sigma Designs, Inc.  46501 Landing Parkway
      Fremont, CA 94538  415-770-0100  SIGM  NASDAQ
      CEO: Mr. Thinh Q. Tran  CFO: Mr. Q. Binh Trinh
      Industry: Computers - peripheral equipment

  Silicon General, Inc.  85 W. Tasman Dr.
      San Jose, CA 95134  408-943-9403  SILN  NASDAQ
      CEO: Mr. William D. Rasdal  CFO: Mr. J. Scott Kamsler
      Industry: Computers - graphics

  Silicon Graphics, Inc.  2011 N. Shoreline Blvd.
      Mountain View, CA 94039  415-960-1980  SGI  NYSE  
      CEO: Mr. Edward R. McCracken  CFO: Mr. Stanley J. Meresman
      Industry: Computers - graphics

  Silvar-Lisco  703 E. Evelyn Ave.
      Sunnyvale, CA 94086  408-991-6000  SVRL  NASDAQ
      CEO: Mr. Anthony Wainwright  CFO: Mr. William H. Feichtmann
      Industry: Computers - software

  SofTech, Inc.  460 Totten Pond Rd.
      Waltham, MA 02154  617-890-6900  SOFT  NASDAQ
      CEO: Mr. Justus F. Lowe, Jr.  CFO: Mr. Justus F. Lowe, Jr.
      Industry: Computers - software

  Software Publishing Corp.  1901 Landings Dr.
      Mountain View, CA 94043  415-962-8910  SPCO  NASDAQ
      CEO: Mr. Fred M. Gibbons  CFO: Mr. Truman Cole
      Industry: Computers - software

  Software Services of America, Inc.  790 Turnpike St.
      North Andover, MA 01845  508-681-0802  SSOA  NASDAQ
      CEO: Mr. Bertram R. Hickman, Jr.  CFO: Mr. Ronald E. Kaplan
      Industry: Computers - software

  Software Toolworks, Inc.  19808 Nordhoff Place
      Chatsworth, CA 91311  818-885-9000  TWRX  NASDAQ
      CEO: Mr. Leslie Crane  CFO: Mr. Joseph Abrams
      Industry: Computers - software

  Spinnaker Software Corp.  7808 Creekridge Circle
      Minneapolis, MN 55435  612-944-3915  SPKR  NASDAQ
      CEO: Mr. Darnell Boehm  CFO: Mr. Darnell Boehm
      Industry: Computers - software

  Star Technologies, Inc.  515 Shaw Rd.
      Sterling, VA 22170  703-689-4400  STRR  NASDAQ
      CEO: Mr. Robert C. Compton  CFO: Mr. Richard J. Gallagher
      Industry: Computers - peripheral equipment

  Sterling Software, Inc.  8080 N. Central Expressway
      Dallas, TX 75206  214-891-8600  SSW  NYSE  
      CEO: Mr. Sterling L. Williams  CFO: Mr. George H. Ellis
      Industry: Computers - software

  Storage Technology Corp.  2270 S. 88th St.
      Louisville, CO 80028  303-673-5151  STK  NYSE  
      CEO: Mr. Ryal R. Poppa  CFO: Mr. Gregory A. Tymn
      Industry: Computers - peripheral equipment

  Stratus Computer, Inc.  55 Fairbanks Blvd.
      Marlborough, MA 01752  508-460-2000  SRA  NYSE  
      CEO: Mr. William E. Foster  CFO: Mr. Robert E. Donahue
      Industry: Computers - mini & micro

  Structural Dynamics Research Corp.  2000 Eastman Dr.
      Milford, OH 45150  513-576-2400  SDRC  NASDAQ
      CEO: Mr. Ronald J. Friedsam  CFO: Mr. Ronald H. Hoffman
      Industry: Computers - software

  Summagraphics Corp.  60 Silvermine Rd.
      Seymour, CT 06483  203-881-5400  SUGR  NASDAQ
      CEO: Mr. William J. Lifka  CFO: Mr. William J. Greene
      Industry: Computers - peripheral equipment

  Sun Microsystems, Inc.  2550 Garcia Ave.
      Mountain View, CA 94043  415-960-1300  SUNW  NASDAQ
      CEO: Mr. Scott G. McNealy  CFO: Mr. William J. Raduchel
      Industry: Computers - peripheral equipment

  SunGard Data Systems Inc.  1285 Drummers Lane
      Wayne, PA 19087  215-341-8700  SNDT  NASDAQ
      CEO: Mr. James L. Mann  CFO: Mr. David D. Gathman
      Industry: Computers - services

  Symantec Corp.  10201 Torre Ave.
      Cupertino, CA 95014  408-253-9600  SYMC  NASDAQ
      CEO: Mr. Gordon E. Eubanks, Jr.  CFO: Mr. Robert R.B. Dykes
      Industry: Computers - software

  Symbolics, Inc.  8 New Executive Executive Park
      Burlington, MA 01803  617-221-1000  SMBX  NASDAQ
      CEO: Mr. John S. Wurts  CFO: Mr. Ronald R. Benanto
      Industry: Computers - software

  SynOptics Communications, Inc.  501 E. Middlefield Rd.
      Mountain View, CA 94043  415-960-1100  SNPX  NASDAQ
      CEO: Mr. Andrew K. Ludwick  CFO: Mr. William H. Ruehle
      Industry: Computers - peripheral equipment

  Synercom Technology, Inc.  2500 City West Blvd.
      Houston, TX 77042  713-954-7000  SYNR  NASDAQ
      CEO: Mr. Robert W. Forsyth  CFO: Mr. Robert W. Forsyth
      Industry: Computers - software

  System Industries, Inc.  1855 Barber Lane
      Milpitas, CA 95035  408-432-1212  SYI  AMEX  
      CEO: Mr. Paul W. Emery II  CFO: Mr. Andrew D. Wahl
      Industry: Computers - peripheral equipment

  System Software Associates, Inc.  500 W. Madison St.
      Chicago, IL 60606  312-641-2900  SSAX  NASDAQ
      CEO: Mr. Roger E. Covey  CFO: Mr. David L. Harbert
      Industry: Computers - software

  Systems & Computer Technology Corp.  4 Country View Rd.
      Malvern, PA 19355  215-647-5930  SCTC  NASDAQ
      CEO: Mr. Michael J. Emmi  CFO: Mr. Eric Haskell
      Industry: Computers - services

  Systems Center, Inc.  1800 Alexander Bell Dr.
      Reston, VA 22091  703-264-8000  SMX  NYSE  
      CEO: Mr. Robert E. Cook  CFO: Mr. Kevin A. McNerney
      Industry: Computers - software

  TEMPEST Technologies, Inc.  460 Herndon Parkway
      Herndon, VA 22070  703-471-0157  TTOI  NASDAQ
      CEO: Mr. David C. Lucien  CFO: Mr. Alan R. Stewart
      Industry: Computers - services

  TENERA, L.P.  1995 University Ave.
      Berkeley, CA 94704  415-845-5200  TLP  AMEX  
      CEO: Mr. Don K. Davis  CFO: Mr. John J. Flavio, Jr.
      Industry: Computers - services

  Tandem Computers Inc.  19333 Vallco Parkway
      Cupertino, CA 95014  408-725-6000  TDM  NYSE  
      CEO: Mr. James G. Treybig  CFO: Mr. David J. Rynne
      Industry: Computers - mini & micro

  Tandon Corp.  301 Science Dr.
      Moorpark, CA 93021  805-523-0340  TCOR  NASDAQ
      CEO: Mr. Sirjang Lal Tandon  CFO: Mr. Denis J. Trafecanty
      Industry: Computers - peripheral equipment

  Tandy Corp.  1800 One Tandy Center
      Ft. Worth, TX 76102  817-390-3700  TAN  NYSE  
      CEO: Mr. John V. Roach  CFO: Mr. William C. Bousquette
      Industry: Computers - retail & wholesale

  Tech Data Corp.  5350 Tech Data Dr.
      Clearwater, FL 34620  813-539-7429  TECD  NASDAQ
      CEO: Mr. Steven A. Raymund  CFO: Mr. A. Timothy Godwin
      Industry: Computers - retail & wholesale

  Technalysis Corp.  6700 France Ave. South
      Minneapolis, MN 55435  612-925-5900  TECN  NASDAQ
      CEO: Mr. Victor A. Rocchio  CFO: Mr. Victor A. Rocchio
      Industry: Computers - services

  TeleVideo Systems, Inc.  1170 Morse Ave.
      Sunnyvale, CA 94088  408-745-7760  TELV  NASDAQ
      CEO: Dr. K. Philip Hwang  CFO: Dr. K. Philip Hwang
      Industry: Computers - peripheral equipment

  Teradata Corp.  12945 Jefferson Blvd.
      Los Angeles, CA 90066  213-827-8777  TDAT  NASDAQ
      CEO: Mr. Kenneth W. Simonds  CFO: Mr. Richard L. Little
      Industry: Computers - mini & micro

  Timberline Software Corp.  9405 S.W. Gemini
      Beaverton, OR 97005  503-626-6775  TMBS  NASDAQ
      CEO: Mr. John Gorman  CFO: Mr. Thomas P. Cox
      Industry: Computers - software

  TransNet Corp.  1945 Route 22 West
      Union, NJ 07083  201-688-7800  TRNT  NASDAQ
      CEO: Mr. Steven J. Wilk  CFO: Mr. John J. Wilk
      Industry: Computers - retail & wholesale

  Triad Systems Corp.  3055 Triad Dr.
      Livermore, CA 94550  415-449-0606  TRSCV  NASDAQ
      CEO: Mr. James R. Porter  CFO: Mr. Jerome W. Carlson
      Industry: Computers - services

  Tseng Labs, Inc.  10 Pheasant Run
      Newtown, PA 18940  215-968-0502  TSNG  NASDAQ
      CEO: Mr. Jack Tseng  CFO: Ms. Barbara J. Hawkins
      Industry: Computers - peripheral equipment

  Ultimate Corp.  717 Ridgedale Ave.
      East Hanover, NJ 07936  201-887-9222  ULT  NYSE  
      CEO: Mr. Michael J. O'Donnell  CFO: Mr. John D. Redding
      Industry: Computers - services

  Unisys Corp.  PO Box 500
      Blue Bell, PA 19424  215-542-4011  UIS  NYSE  
      CEO: Mr. James Unruh  CFO: Mr. George T. Robson
      Industry: Computers - mainframe

  Unitronix Corp.  1021 Centennial Ave.
      Piscataway, NJ 08854  201-981-1600  UTRX  NASDAQ
      CEO: Mr. David Lilly  CFO: Mr. Joerg H. Klaube
      Industry: Computers - software

  ValCom, Inc.  10810 Farnam
      Omaha, NE 68154  402-392-3900  VLCM  NASDAQ
      CEO: Mr. Bill L. Fairfield  CFO: Mr. David C. Guenthner
      Industry: Computers - retail & wholesale

  Valid Logic Systems Inc.  2820 Orchard Parkway
      San Jose, CA 95134  408-432-9400  VLID  NASDAQ
      CEO: Mr. W. Douglas Hajjar  CFO: Mr. Thomas F. Kelly
      Industry: Computers - graphics

  Vermont Research Corp.  Precision Park
      North Springfield, VT 05150  802-886-2256  VRE  AMEX  
      CEO: Mr. Hugh M. Taft  CFO: Mr. Hugh M. Taft
      Industry: Computers - peripheral equipment

  Wang Laboratories, Inc.  One Industrial Ave.
      Lowell, MA 01851  508-459-5000  WANB  AMEX  
      CEO: Mr. Richard Miller  CFO: Mr. Michael F. Mee
      Industry: Computers - mini & micro

  Warner Computer Systems, Inc.  17-01 Pollitt Dr.
      Fair Lawn, NJ 07410  201-794-4800  WCP  NYSE  
      CEO: Mr. Harvey Krieger  CFO: Mr. Paul N. DeSesso
      Industry: Computers - services

  Weitek Corp.  1060 E. Arques Ave.
      Sunnyvale, CA 94086  408-738-8400  WWTK  NASDAQ
      CEO: Mr. Arthur J. Collmeyer  CFO: Mr. A. Brooke Seawell
      Industry: Computers - peripheral equipment

  Western Digital Corp.  8105 Irvine Center Dr.
      Irvine, CA 92718  714-932-5000  WDC  NYSE  
      CEO: Mr. Roger W. Johnson  CFO: Mr. H. Richard Byrne
      Industry: Computers - peripheral equipment

  Wicat Systems, Inc.  1875 S. State St.
      Orem, UT 84058  801-224-6400  WCAT  NASDAQ
      CEO: Mr. Robert W. Mendenhall  CFO: Mr. Steven C. Chiaramonte
      Industry: Computers - mini & micro

  WordStar International, Inc.  201 Alameda del Prado
      Novato, CA 94949  415-382-8000  WDST  NASDAQ
      CEO: Mr. Ron Posner  CFO: Ms. Jane Catelani
      Industry: Computers - software

  World-Wide Technology Inc.  259 Radnor-Chester Rd.
      Radnor, PA 19087  215-964-0652  WOTK  NASDAQ
      CEO: Mr. Thomas P. Tanis, Sr.  CFO: Mr. Ronald W. Johnston
      Industry: Computers - peripheral equipment

  XL/Datacomp, Inc.  908 N. Elm St.
      Hinsdale, IL 60521  708-323-1200  XLDC  NASDAQ
      CEO: Mr. Robert J. Passaneau  CFO: Mr. Fredrick A. Spreadbury
      Industry: Computers - services

  Xilinx, Inc.  2100 Logic Dr.
      San Jose, CA 95124  408-559-7778  XLNX  NASDAQ
      CEO: Mr. Bernard V. Vonderschmitt  CFO: Mr. Gordon M. Steel
      Industry: Computers - software

  Xscribe Corp.  6160 Cornerstone Court East
      San Diego, CA 92121  619-457-5091  XSCR  NASDAQ
      CEO: Mr. Suren G. Dutia  CFO: Mr. Bruce C. Myers
      Industry: Computers - software

  Zycad Corp.  1380 Willow Rd.
      Menlo Park, CA 94025  415-688-7400  ZCAD  NASDAQ
      CEO: Mr. Phillips W. Smith  CFO: Mr. C. Randolph Hutson
      Industry: Computers - peripheral equipment