You've got two, maybe even three monitors to call your playing field. But how to manage all that real estate? The team over at Lifehacker has put together a list of tools to help take advantage of your multi-screen setup and boost productivity.Read Five Best Tools for Managing Your Multi-Monitor Setup at Lifehacker. Four out of five of the listed solutions are for Windows setups, since multi-monitor support in OS X is integrated and very simple to use. But Linux and OS X users note, Synergy, amongst those listed if you're looking for an alternative.