Patterned after the British Post Office's Prestel system, it started as a videotex service requiring users to have a special terminal, the AT&T Sceptre, then became a computer-based service as home computers and other personal computers became important in the marketplace.
It was patterned after the British Post Office's Prestel system. It started as a videotex service requiring users to have a special terminal then became a computer-based service as home computers and other personal computers became important in the marketplace. The AT&T Sceptre was a special terminal.