I just found this site with a nice USB tutorial which includes a sample circuite using an 16F876 and a phillips usb chip. While it will not teach you how to use the PIC USB parts, it is still a very nice read if you are trying to start your first USB project. http://www.beyondlogic.org/usbnutshell/usb1.htm Enjoy. -Mario -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist