The control (CTRL) key on your computer is a powerful tool.
It can literally be used to control your computer. Here is how you can do it. CTRL+backspace deletes entire words. CTRL+arrow key moves objects in your power point presentation, by a fraction. CTRL+ click on a web link will open the link in a new tab.
CTRL+Tab will help you toggle between tabs in your browser. CTRL+Arrow keys cruises over entire words in your word document.