Recently got Mechwarrior 3 up and running again. I don't think I've replayed it since the early 2000's. It has issues running on ATI video cards, but fortunately I have a spare PC that has an Nvidia card on it. MW3 runs great on that system. Not that it needs a lot of horsepower - max res 1024x786. Back in the day I used mouse and keyboard only to play, and I am going to do it that way this time as well - mostly because I like how you can aim the reticule with your mouse independently of your direction. I thought about using a joystick like MW4 (which works very well), and even an Xbox 360 controller, but I like the precision of the mouse.