9 ms·

You can say that about all of Microsoft's operating systems.

• jimmaswell 13y ago
  Didn't he have some contribution to MS DOS?
  • joezydeco 13y ago
    Other than writing the check?
    • enraged_camel 13y ago
      In some circles, that's the most important contribution. ;)
  • nols 13y ago
    He and Paul Allen wrote Altair BASIC, a BASIC interpreter for the Altair 8800. I believe they just bought MSDOS. http://en.wikipedia.org/wiki/Altair_BASIC http://en.wikipedia.org/wiki/Altair_BASIC