Computer and Video Games:

Nintendo
SEGA
Microsoft
PlayStation

1UP.com
Arwing Landing
Dark Wizard Shrine
FantasyAnime
GamesAreFun
GameFAQs
Game Sprite Archives (images)
GameSpy
GoNintendo
GoingSony
GoneMicrosoft
Hardcore Gaming 101
HeavenGames
Kotaku
Pojo.com
Pokemon (official site)
RPGamer
Sonic HQ
Star Fox-Online
Super Smash Bros (official site)
The Magic Box
The Mushroom Kingdom
The Sonic Stadium
The Video Game Museum
 

Anime/Manga:

Anime District
Anime Dream
Anime Lyrics
Anime News Network
Manga Tutorials

Animals:

Animals/Wildlife
Animal Pictures
Flayrah.com
The Fox Forest
World Wildlife Fund
 

Miscellanious:

Dictionary and Thesaurus. Merriam-Webster Online
Fight Aging!
FuturePundit
Google Maps
Google Translate
Google Video
National Nanotechnology Initiative
Netdisaster
The Longevity Meme
The World's Martial Arts Information Center
Weightlifting and Weight Training
Wikipedia
WiredSafety
YouTube

My family's home page.