Derp.
Anyway, my library is...mostly DVDs, I guess. I have a whole bookshelf full of DVDs, some rows stacked two cases deep. I think I didn't jump on the Netflix bandwagon soon enough.
I still have many, many shelves worth of jewel cases from the days before iTunes...these days, I buy all my music online, but I haven't yet imported it all into my library...plus it's just hard to part with physical media.
Got a few shelves full of Gamecube, Wii, PS2, DS, and 360 games. A few PC boxes, but nearly all of my PC games are on Steam these days.
I have a decent collection of coding books...mostly C++, graphics, math and physics, and so on. My copies of
Texturing and Modeling: A Procedural Approach and
The Complete Effect and HLSL Guide have been especially invaluable. Also got a few PHP, MySQL, CSS, and general web design books since that's been a growing interest recently. Most of the information in those is just as easily found on the internets, but there's something nice about having a physical page to bookmark and reference sometimes.
I don't have too much in the way of fiction. A few Stephen King and Chuck Palahniuk books, a couple graphic novels, but that's about it.