Hey everyone, So I am new to this, but I have been using both macs and PC's for years. Recently I have been wanting to get an iMac 27", but because I really enjoy gaming I am looking at doing the following. Will this work? -Purchase iMac 27" made between late 2009 and late 2011, ideally with i7. -Ensure RAM is at least 8GB (will upgrade if necessary) -Ensure HD is at least 1TB (again, will upgrade if necessary). I can source the above parts/ iMac rather cheaply, but this is where I get uncertain. I was wondering if it's possible to partition the HD (say around 300GB of it), so that the majority of my space is dedicated to Mac OSX, but when I want to do gaming, I can boot off of the other split hard drive which would be running windows (I am looking at graphics heavy games, like Skyrim and Magicka). What program would be better to do this? I don't mind paying. Parallels or Bootcamp? I want to run Windows 7 seamlessly and be able to play games without severe lagging. Lastly, what do I need to do to ensure the graphics are up to scratch? Do I need to make sure the iMac has at least a AMD Radeon HD 6770M with 512MB/ 1GB, and if so, where do I find these? Or are there better graphics cards out there? This is where I get a bit lost, as I am not sure what I need. Lastly, how would I upgrade the graphics? I realise there are a lot of questions there, so whether you can only answer one or all of them doesn't matter, any advice is appreciated. Likewise, if you are gamer who has done what I want to do, let me know how it went for you!