Hi. According to Fred Gissoni at APH, the unit is USB 1.1, not 2.0. However, all USB 1.1 devices can be connected to 2.0 ports. No device must be USB 2.0 ready (in fact, I haven't heard that designation anywhere). Aman -----Original Message----- From: bookport-bounce@xxxxxxxxxxxxx [mailto:bookport-bounce@xxxxxxxxxxxxx] On Behalf Of petrakigianos-giasou@xxxxxxxxx Sent: Friday, June 24, 2005 5:45 AM To: bookport@xxxxxxxxxxxxx Subject: [bookport] Is the Book Port a 1.1 or 2.0 USB device? I need to know if the BP is a 1.1 or 2.0 USB ready device. I already know if it is a 2.0 USB device it can be connected to a USB 2.0 and 1.1 port on the PC. Backwards compatible.