It creates 3D characters. It has tons of features (I only used the free ones) and takes some getting used to...but tinkering with it is very addictive.
So I spent about 9 hours yesterday learning some of its features and creating these two shots of my NaNoWriMo MC. He's not dressed accurately, since I could only go with free stuff, but its close enough :)
Since its graphics related AND NaNo related AND related to my next book, I'm counting it ;)