Wi-Fi signal detectors should let you track down a wireless signal before booting up your notebook and wasting power. Unfortunately, early versions of the devices didn’t work very well. I tested three new devices and found them dramatically more useful than previous products. Via [pcworld.com]… Continue Reading
World Domination Postponed
To hear some of its more enthusiastic proponents you might conclude that WiMax, an emerging wireless-broadband technology, was about to take over the world. WiMax is akin to a long-range version of the popular Wi-Fi technology that allows computers close to a small base-station to surf the internet without wires. Whereas Wi-Fi’s range is limited… Continue Reading