Microsoft Flight Simulator X Links
https://www.simforums.com/Forums/the-fsx-computer-system-the-bible-by-nickn_topic46211.html
FSX Computer Bible | Written in 2013 but still relevant in 2020.
http://fshistory.simflight.com
Tribute to the history of Microsoft Flight Simulator and its creator Bruce Artwick | Jos Grupping, 2007