Angel Beats
Azumanga Daioh
Elfen Lied
Fate Stay Night
Ghost in the Shell
Gundam Wing
Gurren Lagann
His and Her Circumstances
Lupin the Third
Castle of Cagliostro
Some Naruto, One Piece and Bleach crap my friends insist that I watch but I refuse. There's several seasons of the Naruto and Bleach and I think the first 50 episodes of OP.
Paranoia Agent
Outlaw Star
Samurai Champloo
Samurai X (not even peeked at it)
Soul Eater
Tenjou Tenge (not even peeked at it)
The Big O
The Melancholy of Haruhi Suzumiya Season 1 & 2
Trigun
Wolf's Rain
And that's on the drive I lug with me. I started back other stuff up onto DVD-Rs so that I could just throw a disc in with a full season of something when I wanted it to save hard drive space but by that token I also forget what's in my binder. Deathnote, for one. Including the live action movies.