Engadget spotted a couple of new iPad 2 rumors that indicate the device may have a new touchscreen technology, dual cameras and a USB port:
The new report says that the next iPad will be out in Q1 2011, will have dual cameras, a new display with new touch tech, and a USB port for working with third party devices. From our own information we know there were actually some last minute revisions on the first iPad that ended up killing the camera and nixing an extra dock connector, so the camera(s) seem a particularly natural "addition" for the iPad 2. We've also heard that a revised screen is happening, though it's unclear if this will be a "Retina Display" or something more minor. On the USB plug front, which could mark a sort of adolescent transition of the iPad into "computer," our source says it's, sadly, very unlikely.