This day in computer history
October 21 - The 294th day of 2017. There are 71 days left in the year.
October 21, 1879
138 years ago
Thomas Edison demos incandescent electric light bulb that lasts 13 1/2 hours.
October 21, 2007
10 years ago
Intel releases the Core2 Duo Processor E4600 (2M Cache, 2.40 GHz, 800 MHz FSB).
Related pages: Cache, FSB, GHz, Intel, MHz, Processor, Release