Guitar
Takamine Guitars - The brand of guitar I currently play.
Gibson Guitars - I just bought a 1970 J45.
Martin Guitars - I'd pretty much like to own them all.
Vintage Guitar Info - A great place for info on vintage Gibsons Martins, Fenders, etc. Check out Vintage Gibson Info and Vintage Gibson Flat Top Model pages.
Guitar Notes - Great place to pick up tabs.
Entertainment/Humor
Maxim Online - Best men's magazine on the planet.
Howard Stern - The King of All Media.
Tucker Max - This guy has great drunken stories.
Maddox - Really funny commentary.
Computer
Price Watch - To find the best prices on computer parts.
Spyware Info - For help removing spyware/adware from your system.
Sysinternals Freeware - Advanced Utilities for the Windows OS.
Doug Knox's Windows Tweaks - Great place to tweak your Windows system. Also, has a handy script to remove Windows Messenger.
Adaware - A utility to remove spyware/adware.
University
James Madison University - My School, THE University of Virginia.
JMU Sports - Information for all the Dukes' fans.
Virginia Sports - Information for all the Wahoo fans.
Audio
Live Music Archive - A great place to download full lossless audio from trade-friendly artists and bands.
Etree.org - A community dedicated to free lossless audio. Download shows via BitTorrent from bt.etree.
BitTorrent - A great way of transfering files. My client of choice, BitTorando
Exact Audio Copy - The best way to extract audio from cds.
FLAC - Free Lossless Audio Codec for compressing audio.
Shorten (SHN) - Lossless Audio compression scheme. I use, mkwACT for all my SHN needs.
LAME mp3 Encoder - My mp3 encoder of choice.
Mp3 Tag Studio - A great batch mp3 tagger.
iRiver
iRiver America - My favorite Digital Audio Player.
Mistic River - For everything iRiver.
BoxWave - For a multitude of electronic accessories.