Future Crew's 1993 MS-DOS demo Second Reality at 60fps

HN commenters cite it as the landmark demo of the demoscene's golden era, and this capture lets people watch it without running it under DOS.

A 60fps capture of Future Crew's 1993 MS-DOS demo Second Reality, one of the best-known pieces of the demoscene. It runs about 16 minutes of real-time graphics and music effects on PC hardware of the era.