±±±± PROGRAM DESIGN BY ±±±±
                   Stuart R. Greenberg


               ±±±±±± PROGRAMMED BY ±±±±±±
                   Bradley G. Epranian
                   Stuart R. Greenberg
                   David S. Koosis


    ±±±±±±±±±±±±±±±±±± CONTRIBUTORS ±±±±±±±±±±±±±±±±±±
         Douglas Boling    John Dickinson
         Bill Machrone     Charles Petzold
         Jeff Prosise      Salvatore P. Ricciardi
               Spirit of Performance, Inc.


    ±± PC LABS DIRECTOR ±±    ±± TECHNICAL DIRECTOR ±±
      C. James Galley III          Robert W. Kane


    ±±±±±±±±±±±±±±±±±± PC LABS STAFF ±±±±±±±±±±±±±±±±±
      Melvin Acevedo            Gabrielle Gagnon
      Rick Ayre                 Rob Graydon
      Peter Bastide             Stuart R. Greenberg
      Mario Baldasserini        Lori Grunin
      William Bettini           John Jones
      Richard Brady             Margaret A. Piemonte
      Gail M. Chapman           Stephen W. Plain
      Laura Cox                 Charles Rodriquez
      John R. Delaney           Edgar F. Rojas
      Bradley G. Epranian       Alan M. Stoughton
      Carolyn Falconer          Michael J. Zulich
                þþþ Acknowledgements þþþ

   ÜÜÜÜÜÜÜÜÜ
   Languages   Borland C++ Version 2,
               Turbo Assembler Version 2.5,
               Turbo Debugger Version 2.5
                  by Borland, International
                     Scotts Valley, CA
   ÜÜÜÜÜÜÜÜÜ
   Tools       VisualCompare (To compare source files)
                  by John R. Whitney, Box 4999,
                     Walnut Creek, CA

               Soft-Ice and Bounds-Checker (debuggers)
                  by Nu-Mega technologies, Inc.
                     Nashua, NH

                þþþ Acknowledgements þþþ

   ÜÜÜÜÜÜÜÜÜ
   Libraries   Zinc Interface Library (User interface)
                  by Zinc Software, Inc.
                     Pleasant Grove, UT

               CodeBase++ (dBase compatible database)
                  by Sequiter Software, Inc.
                     Edmonton, Alberta, Canada

               PCX Programmer's Toolkit (Opening logo)
                  by Genus Microprogramming
                     Houston, TX

   ßßß Special thanks to readers of PC Magazine for ßßß
              their support and suggestions.