Uploaded May 2016 | Updated September 2026, 2 weeks ago

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After five years, here is another Backwards Startup Sounds videos. I thought it would be cool if I added never released operating systems to this video.
Link to version 3: youtube.com/watch?v=ArSFG4Hn1cg
Link to version 2: youtube.com/watch?v=BSMBkgzeB9I
Link to version 1: youtube.com/watch?v=vvptYbtoMJg
Link to Backwards Shutdown Sounds: youtube.com/watch?v=q5YLK82rqlI