Windows-based Client/Server applications were the precursor to today's data-driven web development. Client/Server applications run from the client's PC accessing a database server(s) via networks.

 PowerBuilder is the most professional Client/Server development tool available. PowerBuilder is an object-oriented, event-driven tool which builds robust, seamless, scaleable applications with back-end connectivity to common databases.

 SRCC built its first PowerBuilder application in 1993 and has continued building with releases 3 throug 7. To date one of the largest, most sophisticated, and highly successful projects has been a worldwide application with 750 users with a concurrence load of 70 updates against a Sybase database.