QEMM

A memory manager for IBM compatible PCs.
The QEMM was developed by the Quaterdeck company and its functions replace the EMM386.EXE, a device driver that was included with DOS.
The QEMM allows the user to provide significantly more DOS storage space than the EMM386. This is possible because of stealthing, a new technique used in memory manager QEMM.
In addition, the QEMM contains some auxiliary programs, such as a diagnostics program and the optimize, which is used to optimize memory usage.