You name it, it was in that demo. The mouse. Cut and paste on-screen text editing. Hyperlinks. File links. Real-time collaboration with audio and video conference. Computer developments that have become commonplace in the last 40 years but were revolutionary back then.
The demo is available online at a Stanford-run site, both in parts and as the entire 100 minute demo. Stanford News had a recent article about the anniversary of the demo and an associated association last week.
Want to know how you do the future? This is how you do the future. Check it out!