I use Divvy with a set of hotkeys that makes window arrangement a breeze. Using my numberpad, the keys represent quadrants (1,3,7,9), halves (2,4,6,8) or fulls

I use Divvy with a set of hotkeys that makes window arrangement a breeze. Using my numberpad, the keys represent quadrants (1,3,7,9), halves (2,4,6,8) or fullscreen (5). This works great for large screens. I have no desire (or need)to move my windows around with a mouse.