Interview lasted about 7 hours. Got there at 9 am and had an hour with each interviewer and a lunch interview in the middle. Each interview ask me various general programming questions, along with questions about my projects in school. It retired solving some problems on the white board, along with a 20 question C test. Nothing was too difficult for someone fresh out of school. Everyone was laid back and nice.

Went to their office, where I was asked about some projects that I did. They cared quite deeply about the process in which I arrived at my conclusion, how the data was gathered, even more so than the result of the project.