Transcription: Silicon Graphics' Case Vision family of software development tools is designed to graphically reflect the way programmers think when they work with code. Developers can also choose from a comprehensive collection of third-party software development tools. Many competitive case solutions consist of graphical user interfaces sitting on top of older Unix tools like DBX, PROF, PXE, SCCS, and RCS. Case Vision tools were built from the ground up to support today's technologies. Of course, they also have an integrated, intuitive user interface.