Excellent App!

Windows has had this for a while oddly enough, calling it Snap. Its one of the only good features that Microsoft has come out with lately. That being said, Divvy gives roughly the same "Snap" feature where is was sorely lacking, OS X. I keep Divvy in my dock at all times. Thats how much I use it. And with the latest update, its now WAY faster and more responsive. Apple should just buy this app and include it in every version of OS X, its that good!

formicafowl about Divvy - Window Manager