4 ms·
Early versions of DR-DOS was (kind of), but eventually I think they redesigned the kernel to use true DOS data structures etc.
by yuhong 9y ago
Early versions of DR-DOS was (kind of), but eventually I think they redesigned the kernel to use true DOS data structures etc.
- Zardoz84 9y agoDR-DOS 5 keep having the old CP/M sauce like BDOS kernel renamed as "IBMDOS.COM". Other thing, would if they removed old CP/M stuff that was not necessary any more to run MS-DOS programs, but the source code keeps being a evolution of the old CP/M.