Less than $10 Networking and Wi-Fi

The Bottom Line: If you're looking for a fast, reliable, portable cellular modem, the Sierra Wireless 598U delivers and even offers GPS.

The Bottom Line: The Verizon Wireless USB760 modem offers great connection speeds and coverage, and it doubles as a storage device. However, its rigid, nonswivel design makes it difficult to use in tight situations.

The Bottom Line: The Belkin N1 adapter is a little better than the competition, but that's not saying much. Hold off on buying Draft N networking equipment for now.

Specs: 300 Mbps, 2.4 GHz, Wireless, ExpressCard

The Bottom Line: This easy-to-install notebook card offers speedy performance and comes with the best warranty in the business.

Specs: 54 Mbps, 2.4 GHz, Wireless, CardBus

Specs: Linksys Compact Wireless-G USB Adapter WUSB54GC, 400 MHz

Specs: 3 Mbps, 2.4 GHz, Wireless, USB

Specs: Wired

Specs: 2.4 GHz, Wireless, Hi-Speed USB