Unless you're going to upgrade from existing hardware, you won't be going to be happy for long without a case and a PSU ... :roll:And if you already own a PSU and it is too old, you won't be happy with it either. Make sure it can handle your new hardware (it doesn't just need to output enough power, it also needs to have the proper plugs).
..Can't even rename the friggen extension of a file without using command prompt..