I think they only acquired the trademark, not the source code. But I‘m not sure.
It turns out the Documentation page addresses some of this, though not in detail. Scroll down to the FAQ section.
https://www.dr-dos.com/documentation.html
The Wikipedia page describes some past legal troubles.
https://en.wikipedia.org/wiki/DR-DOS
alt Hacker News
It turns out the Documentation page addresses some of this, though not in detail. Scroll down to the FAQ section.
https://www.dr-dos.com/documentation.html
The Wikipedia page describes some past legal troubles.
https://en.wikipedia.org/wiki/DR-DOS