ITU PIC-1: http://www.itutech.com/
David Tait 的 PIC 资源
http://www.man.ac.uk/~mbhstdj/piclinks.html
HOPCO 编程器: http://www.hopco.com/
DigiKey: http://www.digikey.com/
Microchip: http://www.microchip.com/
DonTronics: http://www.dontronics.com/
MicroEngineering: http://www.melabs.com/