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Table Of Contents
Operating
system 32-bit 64-bit
RAM
Minimum Recommended*
Windows
Server 2008
R2 (SP1 or
higher)
N/A 2GB 4 GB
Notes
Windows Vista, Windows XPSP2 and Windows XP 64-bit, Windows Server 2008
SP1, Windows 2000, Windows 2000 Server, and Windows Server 2003 are not
supported and installation is blocked on those systems.
* If your computer has less than the recommended RAM, Dragon will install but
displays a message recommending that you install additional RAM for optimum
performance.
Your computer and Dragon's speech model selection
If Dragon sets your speech model to BestMatch III, it also may turn off Natural
Language Commands (please see ) and sets the for Fastest Response, which
reduces the number of words or phrases examined during speech recognition,
displaying results faster but with less accuracy.
If your computer has two or more processors and other required resources,
Dragon selects the dual-pass BestMatch V speech model during user profile
creation.
For the list of available speech models, see Advanced - Choose Models in the
Dragon Help.
Free hard disk space
n 2.5 GB minimum for custom installations in English versions where you
install only the program files and one set of speech files. Installations
can range from 800 MB (Standard Edition) to 2.5 GB (Medical Edition).
n 2.8 GB minimum for non-English versions.
Microphone
Nuance-approved noise-canceling headset microphone. For a complete listing
of Dragon-compatible audio input devices, visit the Hardware Compatibility
List on the Dragon Support Web pages.
Sound card
Sound card capable of supporting 22 kHz 16-bit audio recording.
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