Mac guy: Actually it can. Macs now have the ability to right click! If you go to System Preferences, then click Trackpad, then switch Secondary Click to "Click in Right Corner," it works!
When somebody posts a funny picture, and you want to save it to your computer or note that it's worth saving to your computer, you say :: Right-click-save ::
Example 1:
*posts a picture*
Dianna:I just couldnt let this picture sit in my photobucket album XD