1976
ID: 422
Kenneth Appel and Wolfgang Haken prove the Four Color Theorem using computer verification - first major computer-assisted proof
ID: 422
1976
ID: 1944
The Toxic Substances Control Act is passed in the United States
ID: 1944
1976
ID: 4338
Seymour Cray delivers Cray-1 supercomputer - 160 MFLOPS, iconic C-shape design for cooling
ID: 4338
1976
ID: 4385
AMD signs second-source agreement with Intel - can manufacture Intel processors, crucial for IBM PC deal
ID: 4385
1976
ID: 4429
Smalltalk-76 released at Xerox PARC - pure object-oriented language where everything is an object
ID: 4429
1976
ID: 4496
Kenneth Appel and Wolfgang Haken prove Four Color Theorem using computer assistance
ID: 4496
1976
ID: 4337
April 1976
Steve Wozniak and Steve Jobs found Apple Computer, sell Apple I board for $666.66
ID: 4337
1976
ID: 4384
July 1976
Zilog releases Z80 designed by Faggin and Masatoshi Shima - 8080-compatible, powers countless computers
ID: 4384