Turn your iPhone or Touch into a wireless game controller for you Mac! Visit getjoypad.com to download.
Features:<ul>[*]Connects wirelessly[*]Custom key mapping[*]Ad hoc connectivity[*]Automatic reconnect[/list]<blockquote>Playing some games on your computer is not as much fun using standard keyboard controls. Joypad provides a more authentic gaming experience by turning your iPhone into a wireless game controller for your Mac!</blockquote>
[youtube]http://www.youtube.com/watch?v=6bvdYhlbjRc[/youtube]
<a href="http://dailyiphoneblog.com/2010/04/15/joypad-iphone-app-wireless-game-controller/">

[Read the original blog post]
</a>