Small tools, some of them more useful than others

• cpuload.c - Display the current CPU load in % every second
• dotify.c - GIMP plugin to dither images
• fc.c - A try to implement a type safe list with operations known from functional programming
• obfu2.c - Obfuscated code
• obfu.c - Obfuscated code
• quine.c - I read somewhere that every programmer should write a Quine at least once. Well, here is mine (and I can't be bothered to make a shorter one)
• setnumlock.c - Sets NUM lock