Excellent C64 pixel-art illustrations

If you would like to check some GREAT old stuff pixel-art (made on or for Commodore 64) go to c64pixels.com. Totally awesome site!

Arcade Aid

Can you name all 56 classic titles hidden on the huge (and totally awesome) pixel-art illustration? Go to http://www.arcadeaid.com/challengingstage/ and check for yourself!

piq - online pixel art editor

If you're in deep need to create some basic pixel-art and somehow you've ended up without all your pixel-art tool - you might like to check piq - a online pixel art editor. It's not very complex, but it'll do for fast, simple things.
You can check the piq here.