I use lynx which is a text-based browser. It generally works pretty well on the Microchip web site except when I want to download the pdf data sheet documents. Would somebody please tell me the url for the data sheet of the PIC1743? It seems like the last time I needed a data sheet, I was able to get it okay that way, but the normal selection process seemed to break down just short of the mark. A couple of other questions: Can one download the whole PIC data book as a single pdf? Finally, I have a Picstart16c and a Picstart16b1. If I recall correctly, one of those will program a 17c43. Thanks for any assistance. Martin McCormick WB5AGZ Stillwater, OK OSU Center for Computing and Information Services Data Communications Group