Got a pair of Macs laying around, but don't want to shell out for two Apple Cinema Displays? We don't blame you, those things are expensive. A little company called Kanex has a solution for you though, the SnapX. SnapX is, at it's heart, simply a port switcher that lets you connect two DisplayPort-equipped Macs to a single Cinema Display. But, the glossy $70 adapter does have a few neat features, like USB pass through for firing up the iSight camera and a clip for securing it to the base of the monitor. The SnapX is available for pre-order now and starts shipping to Apple devotees in September. One more pi