Was it really four months ago that Intel and Apple took the curtains off of Thunderbolt I/O? The MacBook Pro and iMac lines have since been refreshed with the interconnect, but early adopters haven't had much more than a fancy port to stare at. Thankfully, Apple's $49 T-bolt cable is finally available as your ticket to the 10Gbps superhighway. Apparently, it quietly hit Apple's
