http://microcontroller.com/news/microchip_SuitSat1_NASA.asp I think the two names of the Microchip engineers sound familiar. I guess that Steve Bible should be Steven Bible, who wrote the firmware for PICkit 2. It is Joseph Julicher who wrote the Mac software for PICkit 1. The codes for PICkit 1 and PICkit 2 can be downloaded here: http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1960 Regards, Xiaofan -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist