So i recently installed windows 7(64 bit) with 32 GB on my mbp. As of right now all that i'm running is solidworks, i do plan to eventually put a game or 2 on it. My issue is that with just solidworks (only small projects saved so far), google chrome, microsoft security essentials installed i have only got 1.58 GB free. I'm not sure if this is 'normal' or if something is wrong. I don't understand where the other 30GB are being used up. I know that the system takes up a good bit of space, but based on what i read prior to installing it, 32GB should have been plenty.