Hello again fellow Pickers, has anybody out there done any work on Contactless SmartCards based on MIFARE. I have a Swatch with this built in and was wondering if I could use it to limit access to my PC. This would be a neat little project for a PIC I thought. I could be way off the wall with this but I thought I'd ask anyway. Peter. ==================================== Remember .... Every Silver Lining Has It's Cloud ==================================== Mailto:efoc@cyberstop.net