The dirty little secret about PDAs and WiFi
Tom's Networking exposes one of the dirty little secrets about using PDAs with WiFi: They tested palmOne's Tungsten C, Dell's Axim X3 and HP's iPAQ H2210 (both of which they used with SanDisk's SD WiFi expansion card), and ASUS' MyPal A716 (pictured at right), and found that while you might be paying big bucks to get a handheld with a high-speed wireless connection, you probably aren't going to be able to get speeds anywhere close as fast as advertised.
Incidentally, the Tungsten C performed the best of the bunch.