Which operating systems does USB Display support?

• USB Display is supported by the operating systems listed below.
  
  Note: Epson recommends using a VGA connection to project your computer's image when using the interactive pens. Using other types of connections to project your image, such as USB Display or a wireless connection, may cause your pens to not work properly (e.g., the pens may lag or skip).
  
  Windows
  
  Microsoft Windows 2000 (32-bit), Windows XP (32-bit), Windows Vista (32-bit) or Windows 7 (32-bit and 64-bit)
  
  Macintosh
  
  Mac OS X 10.5.1 or above