C
Cavalry
Guest
http://arstechnica.com/news.ars/post/20070918-intel-announces-demonstrates-usb-3-0.html
USB 3.0 is aiming for 10 times the bandwidth of current USB2.0 solutions, or approximately 5Gbps.
Since this requires fiber optic cabling, USB 3.0 will add a length of optical data cable to the mix, though USB 3.0 will retain full compatibility with USB 2.0 (and, one assumes, USB 1.0 as well).