this PDA will collect data for a long time and beam it back to the base station using bluetooth any suggestions ? Gus S Calabrese Denver, CO 720 222 1309 303 908 7716 cell Please include and do not limit yourself to "spam2006". I allow everything with "spam2006" in the subject or text to pass my spam filters. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist