This tip is really useless but it looks really cool. This works with tiger, leopard and panther.
What this tip does is changes the whole look of your screen. All the colors turn opposite. For example : black would be white, and blue would be orange. Like negative. You can always change the color back to normal.
All you have to do to make your mac’s color change to inverted is hold down: the apple key, the option/alt key, and the control key (cmd-opt-ctrl-8). Then with those held down, you tap the letter 8 on the top of the letter I. Not the key pad 8 on top of 5!!!! It wont work if you use the keypad 8. You must use the 8 on top of the letters not numbers.
Remember: hold the apple key, control key, and alt key (all the to the left of the space bar) then while still holding them down you hit the 8 key. If you don’t like it or think its retarded just press the key combo again to restore it back to original colors. This is really cool. Try it. Please comment if u like it! -Chris J.