Right-click with the trackpad!

One thing that surprised me is when I realized that many people don't know that you don't always have to use Ctrl to do a right-click on a trackpad. All recent Apple laptops have the possibility of doing a secondary click by putting two fingers on the trackpad and clicking. It doesn't look like it works at first. That's because Apple doesn't enable this feature by default (even on newer Macs that come with multitouch). In the Keyboard & Mouse, you can enable "Secondary Click" in the Trackpad tab.