• Be sure your PC meets the minimum XP requirements.computer image by Ewe Degiampietro from Fotolia.com
  
  Even though there are newer operating systems on the market, Windows XP remains a favorite with both home and office users. To get the most out of this widely used operating system, ensure that your computer meets the minimum requirements. In fact, it is best to make sure your computer exceeds those requirements, since trying to run XP on a system that just barely meets the minimum requirements can cause problems with system stability and performance.
  
  

Processor Speed

• To use Microsoft Windows XP Professional, your computer must have at least a 233MHz processor. Microsoft recommends that users have a computer with a processor speed of at least 300MHz, although the operating system will run on a 233MHz system.
  
  

Memory Requirements

• The Windows XP Professional operating system will run on a computer with at least 64MB of memory installed, although Microsoft recommends that users have at least 128MB installed. When it comes to running Windows XP and other Microsoft operating systems, having more memory will make your computer run better and faster.
  
  

Hard Drive Space

• Windows XP Professional requires a minimum of 1.5GB free on your hard drive to install. Before upgrading your computer, it is a good idea to clear as much hard drive space as you can.
  
  

Other Considerations

• Windows XP Professional is installed from a CD, so your computer needs a CD or DVD drive. You also need a keyboard and mouse to interact with the computer and install the operating system.