Gimp, does it, but it also does much more, can't you do that with iphoto?
I don't want to do the entire image, just the Apple part of it.
you can also do that with iphone, i think, you can even do it with the built into tiger shortcut i think it's apple+shift+4 but it could be different.
Skitch is a fantastic app that gives a simple way to do this and more...I seriously recommend signing up for it 🙂