On Tue, 7 Jun 2005 07:47:04 +0200, Lindy Mayfield wrote: > But just think how much a single computer would have been worth to the code > breakers at Bletchley Park, or in the US Navy, during WW II. How many > electromechanical "bombes" would it have replaced, or how much faster would > solutions have popped out? And how many different crypto systems would have > been broken? Have you heard of Collosus? The computer that they *did* have, and which was used for cracking cyphers created by Lorenz machines. It's shown towards the bottom of this page: http://www.bletchleypark.org.uk/page.cfm?pageid=206 Cheers, Howard Winter St.Albans, England -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist