To use ZoomText Magnifier, your computer must have the following hardware and software:

• 450 MHz Pentium® III processor or equivalent
  1.5 GHz for Windows Vista
  
• One of the following operating systems:
  

  Windows Vista (32 bit OS only, 64 bit Vista is not supported)
  Windows XP
  Windows 2000
  

• Internet Explorer 5.0 or later
  
• Minimum 256 MB RAM
  Minimum 1 GB required for Windows Vista
  
• Minimum 25 MB free hard disk space

Note:  Hardware requirements are higher for systems running the core features of Windows Vista. For more information, see the Minimum Support System Requirements on the Windows Vista website.