Christian Gamer's Guild - Yes, Christians play RPGs too. This is a discussion group of Christians who game.
Probe Ministries - This place is cool. They dissect current issues and look at 'em from a Biblical point of view. A good place to start when you're looking for answers to those hard questions.
The Foundation for Biblical Studies - A double treat of goodness. An excellent collection of articles on everything from Christian life to Biblical translations. AND if that weren't enough, they host the NET Bible project, which seems so far a pretty solid, well-reading translation.
Eternal Perspective Ministries - This is Randy Alcorn's (Lord Foulgrin's Letters) homebase. Lots of good reading and well thought out articles to sink your mental teeth into.
The Boar's Head Tavern - This is essentially a place for various, diverse Christians to get together and just let it flow. Excellent, thought provoking discussions. Also, check out the parent site, the Internet Monk.
CrossWalk - A Christian resource site. There's useful stuff here, and the news that they carry is worth reading. A bit on the commercial side, though.
Breakpoint - A site focusing on world issues with a Christian Perspective. This site is affiliated with Chuck Colson's ministries. Good stuff.
Gospelcom - There's a lot of good materials here, including the Bible Gateway, and a library of excellent literature.
Linux Documentation Project - Get the info you need to make your penguin happy.
Slashdot - "News for Nerds, Stuff that Matters". Slashdot's a cool place where they talk about important things like Open Source software, new tech toys and whatever else seems interesting.
Ars Technica - This site is mostly devoted to computer hardware. If you're into building boxes, overclocking, tinkering or just playing the latest in 3d-accelerated games, this be the place for you.
Google - This is a kickin' search engine. Clean, fast and powerful. And it runs on a Linux server...what more couldja ask?
Amanda's Nook - This is my WIFE's page. Its is more...colorful than my own.
XMLHead - This is fellow BHT'er Jim's website. I admit, I just want to test his trackback System, but hey, there is cool stuff there nontheless.