I’ve been working at home with my new company DigitalHarmonyGames. I picked up a 2nd 23in monitor adding to my work Macbook Pro 17in I now have a triple monitor setup. I have Unity3d running on one external, MonoDevelop on the other external and I do mail, skype and web surfing on the Laptop screen. The 2nd external monitor was made possible by the $50 Cirago USB Display Adapter. The USB adapter works great. As long as I don’t run full-screen video or run anything that is too demanding on the usb connected monitor the setup works perfectly.