Microcomputer Systems, Microcomputer Peripheral Devices-Namely, Floppy Disk Drives and Controllers, Terminals and Printers; Microcomputer Boards-Namely, Printed Circuit Boards; Microcomputer Components-Namely, Microcomputer Central Processor Units and Central Processor Unit Peripheral Units; and Microcomputer Software-Namely, Microcomputer Programs Recorded on Discs