Hi All, I want to build a device that will talk using Infrared beam to the build-in Infrared Port of the iPAQ Pocket PC. However, I'm not sure what protocol the iPAQ Pocket PC is using, as well as practically how to implement it. Could someone give some directions. Thanks in advance! John _________________________________________________________________ Upgrade to Windows Live Hotmail for free today! www.newhotmail.ca?icid=WLHMENCA151 -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist