Your PC will need a graphics card thats as powerful as a GeForce GT 340/Radeon X1900 GT and it should be paired with either a Athlon XP 3200+/Pentium 4 3.8GHz CPU to match the Sky Arena recommended system specs. This PC setup will deliver 60 Frames Per Second on High graphics settings on 1080p monitor resolution. The RAM requirements are at least a 1 GB memory. You should also have 0MB system memory for min specs. You will require a DirectX 9.00 GPU. Finally, Sky Arena will need hardware that is a 17 year old PC or younger to run recommended.