The System Properties dialog box is used to tell you what your processor speed is, as well as how much RAM is available on your computer. It can also be used to change various system settings.
The System Properties dialog box will look different, depending on what Operating System you are using.
Keyboard shortcuts are used to make your life easier when using a computer, as well as save time. They do require a bit more knowledge with a computer however.
You can access the System Properties dialog box by holding the Windows Keys and pressing the Pause button on your keyboard.
You can read more about different keyboard shortcuts by clicking on this link