Rapid Electronics My local electronics supplier.
Digi-Key electronics supplier.
The PICList Loads of info for beginers to experts on the humble pic micro.
SuperREGIS Roving bot with a web cam. (I want one. Im hopping to Build one)
Bob Blick's projects home page. Clocks, h-bridges, O2 sensors and mp3 players. He has it all.
Ascii Table A list of Ascii characters and their codes. Very handy for character input checking etc.
Pinout Guide Guide to Serial, Parallel, Usb, and other PC IO connectors and cables. (Very handy)