9 computer systems, sold as a unit or individual parts thereof, comprising - computer hardware; computer software; namely, operating programs, programming tools, compilers and productivity programs, computer programs for use with computer networks and distributed computing, computer programs for use with graphics and data acquisition, and application programs in the fields of - simulation and training, signal intelligence and analysis, financial trading, measurement and control, radar and health care; computer peripherals and computer interfaces for use in conjunction with high performance and real time applications