-"Know Your Enemy" paper series about the black hat community
-Fyodor's list of good reading material. I'm almost finished myself
-Very interesting account of a 13 yr old and his IRC bot DDOS attacks on grc.com
-Inspiring description of what GNU (Gnu's Not Unix) is all about
A very entertaining/informative Reference for Hacker/Technical Jargon
A great article precisely articulating why many of us dislike Microsoft. Long, but well written and extremely educational
This page cracks me up everytime I read it; though you kind of have to be a little geeky to get some of the humor. The "Linux Airlines" is really great.
A very humorous spoof page about why Windows rules the "Univrese". Not very funny if you actually like Windows though ;)