Mobile workers need connectivity on the road to stay in touch, share data and stay connected to the enterprise. One of the best tools for this is a PC card modem, but as there are a few to choose from, users aren't sure which is the best card for their needs. A good place to start is a review of 3G PC cards over at Cnet where three options are reviewed in detail, providing laptop users with the goods on price, service availability and data exchange rates. Review [1]