Displays the amount of used and free memory in your system. MEM [/CLASSIFY | /DEBUG | /FREE | /MODULE modulename] [/PAGE] /CLASSIFY or /C Classifies programs by memory usage. Lists the size of programs, provides a summary of memory in use, and lists largest memory block available. /DEBUG or /D Displays status of all modules in memory, internal drivers, and other information. /FREE or /F Displays information about the amount of free memory left in both conventional and upper memory. /MODULE or /M Displays a detailed listing of a module's memory use. This option must be followed by the name of a module, optionally separated from /M by a colon. /PAGE or /P Pauses after each screenful of information. Configures system devices. Printer port: MODE LPTn[:] [COLS=c] [LINES=l] [RETRY=r] Serial port: MODE COMm[:] [BAUD=b] [PARITY=p] [DATA=d] [STOP=s] [RETRY=r] Device Status: MODE [device] [/STATUS] Redirect printing: MODE LPTn[:]=COMm[:] Prepare code page: MODE device CP PREPARE=((yyy[...]) [drive:][path]filename) Select code page: MODE device CP SELECT=yyy Refresh code page: MODE device CP REFRESH Code page status: MODE device CP [/STATUS] Display mode: MODE [display-adapter][,n] MODE CON[:] [COLS=c] [LINES=n] Typematic rate: MODE CON[:] [RATE=r DELAY=d]