Source files for Atmega168 Interrupt programming
Source files for Atmega168 IO programming
Source files for AVR programming on a Mac
Text based tutorials!
Controlling a robot using an IR Remote
Using Visual Basic 2008 Express to talk to you Boe-bot
These following tutorials were not made by myself, but they are very useful!
Parallax Nuts and Volts (a lot of great BS2, and SX applications)
How to use VB 2008 Express
How to use Eagle to design PCB's (Video)