Keyboard Maestro 3.5
Keyboard Maestro is a powerful macro program for Mac OS X (including Tiger and Leopard) which has received glowing reviews.
Keyboard Maestro will take your Macintosh experience to a new level in Ease of Use. With Keyboard Maestro you can design a custom action sequence with your own shortcuts and use them at any time, you can navigate through running applications and open windows with Program Switcher, and you can work with an unlimited number of clipboards - all by pressing simple keystrokes.
Mac OS X 10.4 or higher.