Macs on a Cinema Display - If you have more than one Mac, you can sadly only one to connect the Cinema Display. Snapx of Kanex to the rescue: The switch that has two cables with mini-display port connector and a connector for the 27-inch LED displays from Apple, as well as two USB cables, and even allows the iSight camera in the display and the use of loudspeakers.
From September 2011 Snapx is
More about → Adapter Allows Connection Between Two Macs on a Cinema Display
From September 2011 Snapx is