Bill Gates and Paul Allen form Traf-O-Data in 1971 to sell their computer traffic-analysis systems. 1972: Gary Kildall writes PL/M, the first high-level programming language for the Intel ...

Macintosh Visual History The first Macintosh board, designed by Burrell Smith, had 64 kilobytes (KB) of RAM, used the Motorola 6809E microprocessor, and could support a 256×256 pixel black-and ...

The Computer Trainer Model 650 (named also CT-650), developed by Irving Becker, was one of the earliest digital personal computers. Some sources list this computer as the Arkay CT-650 because like ...

Doug Engelbart demonstrates in 1968 a word processor, an early hypertext system and a collaborative application: three now common computer applications. Gordon Moore and Robert Noyce found Intel ...