Hello! I am thinking about building my first PC. I have been using an iMac for as long as I can remember and Im getting tired of not being able to play any good games. So I have decided to start to build a new PC. Although I have no idea what parts I should get. I am looking to make a PC specifically for gaming and just everyday things like watching videos on Youtube. The most I'm going to be spending on the computer is $3,500. I really like the design of the Corsair Obsidian 750D Black ATX Full Tower case. So I would like the build to be using that case. I would really appreciate if someone could comment a build.