DOS Protected Mode Services, a set of 286/386 extended DOS memory management services to allow slightly modified drivers and applications to relocate and run in extended memory.
DPMS |
It has more flexible load-high capabilities, also allowing to relocate and run in protected mode through DPMS on 286 and higher processors, thereby leaving only a 7 KB stub in conventional or upper memory (in comparison to MSCDEX, which occupies some 16 KB).