The Bottom Line: If you can afford the service plan and stay within the required data limits, the Sprint Novatel Wireless MiFi 2200 mobile router is a great way to access the Internet on the go.
The Bottom Line: The Novatel Wireless V620 PC Card is the fastest cellular modem we've seen so far.
The Bottom Line: The Merlin U520 lets you take your broadband with you. Unfortunately, it's expensive and is available in only select cities.