> As you have said, many of those parts are certainly worth more than > a PIC. But if you have salvaged those parts from dumped PC boards, > then the PIC's value becomes much higher. How about to be just plain mean with power ? Or space ? Take the example of the Subject line - an HDD board would look out of place. And there's the challenge of back-engineering too. Sometimes it's a yawn-mungous chore but there's nothing like that 0.1 second of elation after days work on something that nobody else probably gives a stuff about ;-) -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads