RETURN ON TECHNOLOGY: Here’s the secret to painless wireless hookups
Last time, in the June 27 issue, we explored the basics of data WiFi, which is often just called “wireless.” This time, we’ll look at how you hook up your laptop or notebook to a wireless provider. Wireless works pretty much like a cell phone does, except that you’re exchanging data packets, not voice. Therefore, you need the computer equivalent of a cell phone. Most new notebook computers come with built-in wireless hardware that you’ll never physically see, because it’s…