The usb port isn't going anywhere anytime soon. The parallel port was used for printers, scanners, and that's about it. The overly large connector, combined with it's limited use cause it's downfall. The usb port is used for everything. My scanner is usb, my printer is usb, all three cameras are usb, my printer is usb, all of my mp3 players are usb.. it's just the standard for accessories at this pont. They don't call it the universal serial bus for nothing. In the foreseable future the bandwidth allocated to a usb connection will increase, like the difference between usb and usb 2.0.. we'll get 3.0, 4.0 ect, but they'll all be backwards compatable. So yeah, it might get phased out eventually, but the fact of the matter is parallel ports are being phased out NOW, so it makes little sense to use it as a connection if you want to keep things somewhat "future proofed".