Glenn FleishmanSenior Contributor, Macworld Follow me on Google+

Glenn Fleishman is the author of Take Control of Your Apple Wi-Fi Network, about configuring and securing your wireless network. He is a regular contributor to Boing Boing and The Economist, and a senior contributor to Macworld.

Troubleshoot Your DNS

You use the domain name system (DNS) every time you try to connect your computer to an Internet resource--a Web page, say, or an FTP directory. DNS matches...


User-Generated Maps? Game On!

Crowdsourcing has become a common method of trying to extract the wisdom of many people who know something, with mixed results emerging, such as Wikipedia. Waze...