The Bottom Line: If your travels often take you to several U.S. destinations (and even some international ones), the Sierra Wireless AirCard 860 will provide generally good connectivity almost anywhere you go.
The Bottom Line: The Novatel Wireless V620 PC Card is the fastest cellular modem we've seen so far.
The Bottom Line: If you often work in areas with high-speed EDGE service availability, the Sierra Wireless AirCard 775 is your best bet for mobile Internet access.
The Bottom Line: The Merlin U520 lets you take your broadband with you. Unfortunately, it's expensive and is available in only select cities.
Specs: Retail