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Whats a Computer and What Does It Do?
Computer Systems to Fit Every Need and Pocketbook
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Apple Macintosh applications software automatically bar charts byte called cartridge cell chapter characters chips COBOL commands communications companies computer system contains copy create cursor data and programs database management systems desktop publishing disk unit diskette display devices display screen document EBCDIC electronic enable equipment example feature field Figure file managers fonts G U R E graphical user interface hard disk hardware image scanner images input instance instructions interface keyboard LANs Macintosh magnetic mainframe memory menu microcomputer microcomputer systems Microsoft Microsoft Windows module multimedia operating system optical disk organization output devices perform presentation graphics printers programming language puter records retrieval secondary storage software package specific spreadsheet spreadsheet packages stored system unit systems development systems software tape tions transaction transmission types vendors virtually Windows word processors worksheet workstations