>Someone correct me if I have this wrong: >XT cones - 8088 @ 4.77 to 10MHz There was a common "Juko" board running 12 MHz. If I'm not wrong, there= was ONE board running (from the factory) at 15MHz. >AT clones - 80286 @ 8 to 12MHz I had one at 25MHz using a Harris microprocessor... -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads