NCSA Mosaic turns 10 today. In an email stamped Sun, 14 Mar 93 03:00:45 -0800, Marc Andreessen wrote, "Beta version 0.10 of NCSA Mosaic for the X Window System, a networked information systems and World Wide Web browser, is hereby release..." Version 1.0 followed a little more than a month later having been released on Wednesday, April 21st. (Via Slashdot)