I’m not a fan of about.com. Usually the pieces don’t offer much useful information. However, Bradley Mitchell’s simple quiz on selecting the right wireless router for you was pivotal in my figuring out which router to go with. I recommend this for anyone trying to pick a wireless router.
Link: Home Network Router Advisor – Choose the Best Wireless Router
About.com has excellent instructions for knitting buttonholes. But that’s all I’ve ever used it for.