In case you didn't read this column in the SJ Mercury... the columnist lists many sites dedicated to the history of early software developers and their products - Visicalc for instance. http://www.mercurycenter.com/svtech/columns/gillmor/docs/dg080399.htm Yours in good faith. ---------------------------------------------------------------------------- ------------------------------- Kevin Stumpf * Unusual systems * www.unusual.on.ca +1.519.744.2900 * EST/EDT GMT - 5 Collector - Commercial Mainframes & Minicomputers from the 50s, 60s, & 70s and control panels and consoles. Author & Publisher - A Guide to Collecting Computers & Computer Collectibles * ISBN 0-9684244-0-6 .