> >I would like to go down the path of USB but am concerned about the > >costs involved in a programmer and software, what do other > people use? Don't be too afraid of USB. All *intelligent* serial port programmers I know work with any off-the-shelve USB-to-serial converter. And there are some with a build-in FT232 so they connect to USB directly. I guess it won't be long before the first USB-PIC (18F2550 or 18F4550) based programmers will appear. Wouter van Ooijen -- ------------------------------------------- Van Ooijen Technische Informatica: www.voti.nl consultancy, development, PICmicro products docent Hogeschool van Utrecht: www.voti.nl/hvu -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist