It's been about a year since the debut of dual-band routers, those that support both the ever-popularly used 2.4Ghz and the newer, less busy 5Ghz frequencies. This was very exciting news at first, but after having worked with a few of them, I wonder if they are really worth it.
If you turn on a wireless network scan in a neighborhood of a big city (like where we are right now in downtown San Francisco), chances are you'll find multiple existing wireless networks.
Wireless routers are so popular now. Up till about a year ago, they all … Read more