The Start button

• At the bottom-left of your screen you will see a circular button.  Move the mouse pointer over this button and after a short time you will see a popup explaining that this button is called the Start button.
  
  
  
  TIP: Get into the habit of pointing to items within Windows and leaving the mouse pointer over the item.  In many cases, as you are beginning to see, you will get a popup message explaining the function of the item you are pointing at.