ingesting....but not was like "Star trek project" something like this. DR-DOS evolved from CP/M-86 and they added. And "Star Trek" added to DR DOS a multitasker named "Vladivar" (and a port of System 7 GUI). If I remember it correctly, there is these multitasker in DR-DOS 7 that allow pre-emptive tasking in 32 bits protected mode.