MadLab PICLAB 2.1Free
PICLAB - a low-cost combined PIC programmer/tester board. Includes free downloadable BASIC compiler.
Source code for most of the MadLab kits containing PICs. A useful resource for anyone learning about these microcontrollers. Real-world program examples.
A couple of articles describing PIC-based projects - Frequency Meter, originally published in ETI, and Funky Drummer, originally published in Elektor.