CloneKeys is a simple Mac app that replicates keystrokes across multiple applications.

Current Release: 0.2 beta

Download at: http://code.google.com/p/clonekeys/

Instructions:

* Simply open up multiple WoW applications, start up CloneKeys, click Add, and then click the first WoW window, then click Add again, then click the next WoW window, etc...

* All system keystrokes will be sent to all windows you add. The exception is when you're on a password field. WoW puts the OS into a secure mode on the password field, so CloneKeys can't capture keystrokes while on the field. (Which is great, makes relogging in easier if you get disconnected.)

* Click the stop sign to stop broadcasting keys. You can also go into preferences and setup a hotkey to toggle broadcasting on/off.

Demo Movie:
Here's a very short movie showing CloneKeys in action...
http://files.filefront.com/clonekeys.../fileinfo.html