One thing I realised is that I don't have a good paint program for the ibook. I think I did have something at one time, but I must have deleted it at some point, can't imagine why. Since this is an iBook G4 most modern software won't work, so I'm looking for something old and suitable for a PowerPC processor, OS X Tiger, and preferably free since I probably won't use it much.
Really DON'T want Gimp, before anyone suggests it, I've never been able to work with it properly for some reason. I've found a very simple program called Paintbrush, but it isn't really very versatile. Any suggestions on something a little better?