Let's find out what kind of operating system and Office package you use.
The Operating System is what determines how your computer displays and accesses your programs. The two most common operating systems are Windows XP and Vista.
The Office package refers to the Microsoft Word, Excel and PowerPoint programs you use. The two most common packages today are Microsoft Office 2003 or 2007.
First, look in the lower left hand corner of your screen.
Click on the button that most resembles what you see.
