System requirements

eSSENTIAL Accessibility™ can be installed on any computer that meets the following minimum requirements:

Operating System:

  • MS Windows® XP Pro, Microsoft Media Center 2005, Vista or later


  • Processor Pentium III, 600 MHz or better (Pentium IV or better recommended)
  • 256 MB RAM (512 MB or more recommended)
  • 20 MB of free space on hard drive
  • Webcam (optional for hands-free operation/RGB or I420 format)
  • Text-to-speech (TTS) engine (optional - for page reading)