A wide variety of third-party hardware and software products are available to make it easier to use personal computers. Among the different types of products available for the MS-DOS®, Windows, and Windows NT operating systems are:

• Programs that enlarge or alter the color of information on the screen.
  
  
• Programs that describe information on the screen in Braille or synthesized speech.
  
  
• Hardware and software utilities that modify the behavior of the mouse and keyboard.
  
  
• Programs that make it possible for people to "type" using a mouse or their voice.
  
  
• Word- or phrase-prediction software that makes it possible for people to type more quickly and with fewer keystrokes.
  
  
• Alternate input devices, such as single switch or puff-and-sip devices.

To learn more about these products, see the topic "More Accessibility Information."