We use the machine for lots of different Steam games and video editing in Adobe Premier. It starts up fast and runs great! The video render times are 3x-4x faster than my old 2009 iMac. I had trouble with the power supply it went bad the day I first turned it on. I upgraded it to a 600W by Inland that I got at MicroCenter. The AMD Athlon says: "Requires discrete GPU" on the outside of the box. It took me a couple of tries before I realized that the monitor would only work off the GPU connector. There is no GPU function in the processor so the monitor connectors on the motherboard would not work.