100% compatible with MS-DOS 6.22.

Comprehensive DOS utility set

Multitasking, with API for developers

Includes 286/386/486/Pentium DPMS memory manager in addition to DPMI

Stacker disk compression

NWCACHE - disk caching program

EMM386 memory manager

DOS Protected Mode Services (DPMS)

DPMS - A memory manager that works on 286/386/486/Pentium-based PCs, allowing device drivers to reside outside of the regular DOS application area.

ROM tools available