[citation][nom]jprahman[/nom]Wait, so if Light Peak (or Thunder Bolt) supports PCIe, and can basically function as a PCIe cable, then wouldn't that allow to you do stuff like have external graphics cards. You could even break a PC into multiple parts and have each part connected by this interconnect. Probably not practical or likely to happen, but it's an interesting idea.[/citation]
Seems more like a new pci-e port that is located externally instead of internally, since pci-e supports many different devices, the thunderbolt will support have a wide range of support also, (with the help of adapters which can be sold at high markups).