Dragon NaturallySpeaking Preferred
|System Requirements|

• Intel® Pentium4® or later or AMD® Athlon 64 1 GHz or later (SSE2 instruction set required)
• 512 MB of RAM (1 GB RAM for Windows Vista^TM)
• 1 GB of free hard disk space (2 GB for localized non-English versions)
• Supported Operating Systems:
  • Windows Server 2000
  • Windows Server 2003
  • Windows XP SP2 or higher
  • 32-bit Windows 2000 SP4 or higher
  • Windows Vista^TM or Windows Vista^TM SP1, 32-bit and 64-bit
  
  
• Creative® Labs Sound Blaster® 16 or equivalent sound card supporting 16-bit recording
• Microsoft® Internet Explorer 6 or higher (free download available at www.microsoft.com)
• DVD-ROM drive (required for installation)
• Nuance-approved noise-canceling headset microphone (included)
• Speakers (required for playback of recorded speech and text to speech features)
• A web connection is required for activation

During the install process the software checks to make sure your system meets these minimum requirements. If you do not meet the requirements, the software will not be installed.