Changing Double-Click to Single-Click

You can make you mouse cursor single-click for all action you perform on your computer including web links and desktop items. By following some simple steps you can turn the double-click setting of your mouse into single-click for all operations; no matter you want to open a folder, switch to other application or anything.

To change the double-click setting into single-click:
Click Start menu -> My Computer.
In My Computer window, select Tools -> Folder Options.
Select General tab.
In Click items as follows section, choose Single-click to open an item (point to select).
Click Apply and Ok button.