http://www.apple.com/switch/ Apple itself explains why you should switch to Mac, answers questions about switching, includes real-life stories from switchers, and even gives step-by-step directions on how to move your data from yout PC to your new Mac.
http://www.appleturns.com As the Apple Turns is by far the most entertaining Mac news site in existence; it's based on real Mac news and rumors, with a demented, soap-opera style twist. Make this site one you visit regularly.
http://www.macaddict.com MacAddict is the best Mac magazine in North America. Tons of Mac news, reviews, helpful tips for new and experienced Mac users, and more! [Subscribe for only $1.25/issue]
http://www.appleturns.com/scene/?id=2229 Likewise, this AtAT article unveils (and pokes fun at) an intentional and major backdoor in Microsoft's Internet Information Server.
http://lowendmac.com/rumormill/010206.html "California Goes Mac" is an article by Low End Mac writer Anne Onymous, which explains how California used Macs to solve the energy crisis. (This falls under the category of "humorous farce," but it brings up some very good points...)
