I don't know, and I won't be near it again until after the holidays. They probably have the information on their website, its www.projectionprobilliards.com
The raspberry is what gets delivered, pre-loaded with the software. It auto-starts in the pool program, so you never have to touch the OS if you don't want to. They don't sell the software separately to the best of my knowledge.
I was hoping that if I ever bought one I could just get the card since I have half a dozen Pi's sitting around. They're fantastic little machines you can make useful tools out of. I just run out of gas after work and never seem to get the ideas off of the drawing board.