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The History of Computer Processing
The ComputerBased Information
If Not Now
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activities allow amount applications software BASIC batch bits bytes cards cell central processing unit Chapter characters chart chips choose color command communications computer facility computer system computer-usable form copy create cursor cursor-movement key data disk database management system dBASE DBMS decisions desktop desktop publishing disk drive diskette display document dot-matrix electronic spreadsheet employee ENTER example field Figure graph graphics hardcopy hardware instructions inventory invoice keyboard laser printers letter-quality printers Lotus machine magnetic tape main memory mainframe computer menu microcomputer microprocessor minicomputer module monitor operating system optical option output perform personal computer phase Press procedures processor produce programming languages puter records requirements retrieve screen secondary storage softcopy software programs speed spreadsheet statement storage devices stored structure systems software terminal tion updated word processing WordPerfect