Computer Systems Sold as a Complete Package Comprised of One or More of Central Processing Units, Multiple Basic Channels, Magnetic Tape Channels, Paper Tape Reader Punches, Mark Card Readers, Power Controllers, Line Printers, Magnetic Tape Units, Magnetic Disk Units, Disk Cartridge Units, Power Supply Units, Signal Cables, Power Cables, Cabinets for Storing Circuitry, Lockers for Housing Computer System Components, and Tables for Mounting Computer System Components