With one mouse button how do I right click?

First time Mac users always notice that there is only one mouse button. There is a reason for that which will be explained later but there is a few simple things to remember to get back that "right click". Perhaps the easiest way right out of the box is use the control key. Holding the control key while clicking gives you a right click - now that's easy.

There are other options too. Click the Apple, then click System Preferences. Click Keyboard & Mouse then click the Trackpad tab. In this window you can change the pad settings. There is an option to right click by tapping with two fingers.