>When I said part of a larger system....meaning > >Take an off the shelf computer that is certified, add my unit externally, >and there you go....new product. > >So if each piece is certified....makes the entire system certified? So you can take a UL ceritifed variac (adjustable transformer) and connect a UL certified fluorescent desk lamp to it and crank up the voltage and have it go bang in a UL ceritified way ? Peter -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads