Early versions of DR-DOS was (kind of), but eventually I think they redesigned t... | Hacker News

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		yuhong on Feb 19, 2018 \| parent \| context \| favorite \| on: Project: 2ine – OS/2 emulator for Linux Early versions of DR-DOS was (kind of), but eventually I think they redesigned the kernel to use true DOS data structures etc.

Zardoz84 on Feb 19, 2018 [–]

DR-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.

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