The Defense Intelligence Agency (DIA) is an intelligence agency and combat support agency of the United States Department of Defense, specializing in defense and military intelligence.
https://github.com/davepinch/pinchy.cc/blob/master/content/topics/government/united-states/agencies/defense-intelligence-agency/wikipedia/en.wikipedia.org.md
Microsoft Windows 3.00 (pcjs.org) The PCjs machine below starts Microsoft Windows 3.00, using an IBM PC AT running PC DOS 3.20.