Bluetooth is becoming more and more ubiquitous, as various mobile devices use the wireless protocol to transmit data quickly and easily. If you have a computer that didn't come equipped with Bluetooth, it's now easier than ever to give it the wireless hookup it so badly craves.
MoGo is a seriously tiny Bluetooth adapter, so small that you can plug it into a USB port and forget about it. It barely sticks out from the port, allowing you to stick it in a laptop and not worry about it breaking off in your bag or anything. Now you have no excuse to not jump on the Bluetooth bandwagon. The MoGo should be available in June for $49.