To single click or double click. That is the confusion.

Tired of wondering why and when you should single click or double click?   Here's a way to make everything a single click.  

Click the Start button in the lower left corner of your screen.   Click "my computer"  (for Vista users it just says "computer")   Select "tools" from the list at the top of your screen and then "folder options".   Select the "general" tab.   Select "single click to open an item"   Click "apply" and "OK".   Ta-da!