Do I need to install the Easy Interactive Driver for interactivity on my computer?

• Windows and Linux systems support interactivity with the built-in drivers. Mac OS X requires the interactive driver installed for interactivity. See below the supported operating systems:
  
  Windows:
  Supports interactive functions with built-in interactive tools.
  • Windows XP SP2 or later (Home Edition/Professional).
  • Windows Vista (All editions except for Starter).
  • Windows 7 (All editions except for Starter).
  Mac OS X:
  The interactive driver and interactive tools must be installed for interactivity.
  • 10.3.9
  • 10.4.x
  • 10.5.x
  • 10.6.x
  • 10.7.x
  Linux:
  Supports interactive functions with built-in interactive tools.
  • Ubuntu 10.04*.
  • Ubuntu 10.10*.
  • Ubuntu 11.04*.
  • Ubuntu 11.10*.
  *32 bit only.
  
  Note: For robust interactivity in Linux, you need Linux compatible interactive software (not included with the projector). Also, the Easy Interactive Tools (EIT2) provides more interactive functions than the projector's built-in interactive tools.