Disk Operating System - DOS Module from Productivity Software Guide

1.2 megabyte drive 360 kilobyte 51/4-inch diskettes active Alt key applications software arrow keys AUTOEXEC.BAT AUTOEXEC.BAT file booted bytes CHDIR CHKDSK Command Internal command command prompt COMMAND.COM computer system CONFIG.SYS copy all files COPY command COPY CON command create cursor data diskette data files default drive Delete dialog box similar directory name directory structure directory-tree window disk drives disk-drives window DISKCOPY diskette drive diskette in Drive DOS's Dual-Diskette System erase all files external Figure DOS-9 File pull-down menu filename files-list window Format a low-density FORMAT command function keys hard disk Hard-Disk System highlight IBM PC keyboard kilobyte LETTERS subdirectory menu bar MISC8A mouse move MS-DOS Num Lock PATH command PC-DOS printers program-list window pull-down menu Note rename root directory screen message scroll shell program Shift key source disk system files system prompt system unit Tab key target disk TREE command Type COPY Type ERASE UNDELETE unformatted wildcard character WordPerfect WP subdirectory