Magic Cap was General Magic’s platform for “personal intelligent communicators” that was created in the early 1990’s. Sony and Motorola shipped Magic Cap devices in 1994. In 1995, we adapted the platform to make it suitable for cellphones using a

Demo of a prototype for Frox, a ground-breaking computer-based home entertainment system founded by Hartmut Esslinger. The Frox prototype was written by Andy Hertzfeid in 1989; this video was made in January 1990.