If you are a bit of a nerd and want to see how your computer is running TSC or any other Steam game, turn on the Steam performance monitor. This Steam article tells you what it does. Steam Support :: Understanding the In-Game Overlay Performance Monitor To turn it on, click on Steam in the upper left-hand corner of the Steam interface, scroll down and click on in-game and select it. In the window that comes up, you will see the performance monitor towards the bottom with various options. Select what options you want to use.
