I have decided to install Windows on my iMac via Boot Camp. I intend to use this Apple guide. I am, however, a bit of a muppet when it comes to this sort of thing so I wanted to ask a few questions before I give it a go. Background Info - iMac Spec etc. Late 2012 iMac 3.2GHz Quad-core Intel Core i5, Turbo Boost up to 3.6GHz 8GB RAM 1TB Fusion Drive NVIDIA GeForce GTX 680MX 2GB GDDR5 I also have an external CD/DVD drive. I intend to upgrade to Mavericks prior to installation. Questions What version of Windows should I get? It seems some ppl have been having difficulty with Windows 8 - should I go with a 64-bit version of Windows 7? How big should I make the partition? 100gb? I will be using Windows primarily for running games e.g. Skyrim, GTAV (when it comes out), etc. Do people have any other tips / hints / warnings before I jump in? Thanks.