> Back in the MS-DOS days, when the RAM was sparse, there was a class of so-called "memory optimization" programs. They ultimately did nothing but claim they di

> Back in the MS-DOS days, when the RAM was sparse, there was a class of so-called "memory optimization" programs. They ultimately did nothing but claim they did the work. Must've sold pretty well nonetheless. QEMM worked by remapping stuff into extended memory - in a time that most software wasn't interested in using it. It worked as advertised. Quarterdeck made good stuff all around. Desq and DesqView/X were amazing multitaskers. Way snappier than Windows and ran on little to nothing.