What Happened in March Mar 01 1960 John McCarthy's LISP Programmer's Manual Released Mar 02 1993 Japanese Supercomputing Competes with Cray Mar 03 1975 Homebrew Computer Club Holds First Meeting Mar 04 1956 An Wang Sells Core Memory Patent to IBM Mar 05 1993 Talking Laptop Helps Blind Student Earn College Degree Mar 06 1992 Michaelangelo Virus Strikes Mar 07 1997 First Internet Entry to Win Neologism Contest Mar 08 1955 Early operating system demonstrated Mar 09 1993 PowerOpen Association Formed Mar 10 1997 Netscape Announces Third Generation Browser Mar 11 1890 Hypertext Pioneer Vannevar Bush Is Born Mar 12 1997 Fairchild Semiconductor Sold Mar 13 1986 Microsoft Goes Public Mar 14 1955 Bell Labs Announces TRADIC "Giant Brain" Mar 15 1994 Aldus Corporation and Adobe Systems Inc. Merge Mar 16 1990 Internet Extends beyond US to Europe Mar 17 1988 Apple Sues Microsoft for Copyright Infringement Mar 18 1986 17-Year Old American Discerns Mir Launch before Soviets Announce Mar 20 1909 Founder of ACM Edmund Berkeley Born Mar 21 2006 Jack Dorsey Sends First Tweet Mar 22 1993 Intel Begins Shipping "Pentium" Chip Mar 23 1928 Computer Pioneer Jean Sammet Born Mar 24 1959 TI Demonstrates Integrated Circuit Invented by Jack Kilby Mar 25 1992 Excel 4.0 Spreadsheet Software Released Mar 26 1996 Hewlett-Packard Co-Founder David Packard Dies Mar 27 1976 20-Year Old Bill Gates Gives Opening Address to Hobbyists Mar 28 1986 Computers Enter the AIDS Research Arena Mar 29 1989 Pixar Wins Academy Award for Tin Toy Mar 30 1951 Census Bureau Receives UNIVAC I Computer Mar 31 1939 Harvard and IBM Agree to Build The Mark I "Giant Brain"