Xinu ("Xinu Is Not Unix", a recursive acronym) is a Unix-like operating system originally developed by Douglas Comer for instructional purposes at Purdue University in the 1980s.
Douglas MacArthur | Douglas | Douglas DC-3 | Douglas Adams | Michael Douglas | Douglas Fairbanks | Douglas Bader | McDonnell Douglas | Kirk Douglas | William O. Douglas | Alec Douglas-Home | Douglas C-47 Skytrain | Lord Alfred Douglas | Douglas Mawson | Douglas Aircraft Company | Douglas Niles | Douglas, Isle of Man | Douglas Haig, 1st Earl Haig | Douglas Fairbanks, Jr. | Douglas DC-6 | Douglas Hofstadter | Paul Douglas | Douglas Hurd | Douglas County | Mike Douglas | Jerry Douglas | Douglas fir | Douglas Coupland | Tommy Douglas | Roger Douglas |