I got back into C programming because I wanted to see how hard it would be to make a sound file from scratch, which isn't that hard, even without libraries (depends on the type though). I'm not as good as I want to be though. I've been picking up tips and tricks from you guys for the past month or so and now I'm looking for small projects to do to increase my C knowledge. What are some small nifty projects you've done in C? I know abachler made a CD/DVD burner in like 20-30 lines of code, that was pretty cool.