The first 640 kilobytes of an IBM PC's memory.
Prior to EMS, XMS, and HMA, real mode application
could use only this part of the memory.
Last updated: 1996-01-10
control unit ♦ conventional memory ♦ converged network ♦ Convergent Technologies
Try this search on
Updated: Tue, 16 Oct 2018 22:24:25 GMT
Imperial College Department of Computing
Copyright Denis Howe 1985