Black Box 5250 Computer Hardware User Manual


 
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5250 REMOTE EMULATOR CARD
upper memory block: A block of memory between the 640K unit of conventional
memory and the 1MB running on MS-DOS on an IBM-compatible PC.
virtual disk: Lets the user assign a portion of the host disk to the PC.
virtual printer: Lets users print data from the PC to a host-system printer.
workstation: A display station or printer.