keyclone coordinates your keystrokes between multiple wows... on 1 or more machines.
this allows you to have coordinated fire directed at your target.
it also helps start up your wows and arrange them appropriately.

ie:


check out the main page with a FAQ here: http://solidice.com/keyclone
also check out some videos here: http://solidice.com/keyclone/video

it's fairly simple with a handful of things to remember. after that, the complexity is in pulling 5 wow characters together intoa solid unit.

good luck,

Rob