Downloads
Epi Info™ is a public domain software package designed for the global public health community of practitioners and researchers. It provides for easy questionnaire and database construction, data entry and analysis with epidemiologic statistics, graphs, and maps.

Epi Info™ For Windows
Epi Info™ 3.5.3
Download Epi Info™
 
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Note:
For Windows XP, Epi Info™ requires "Windows XP Service Pack 3" to be installed before Epi Info™ is installed. 

For Windows Vista or Windows 7, Epi Info™ requires the "DHTML Editing Control for Applications" to be installed. After installing Epi Info™, the installer for the DHTML Editing Control can be found in the Epi Info™ installation folder as "DHTMLEd.msi".

Version Upgrading
For Windows 98, NT 4.0, 2000 or XP: Before installing the current version of Epi Info™, remove any Epi Info™ version prior to 3.3. If you have Epi Info™ 3.3 (or later) installed on your machine, this current version can be installed over it.

For Windows Vista: Before installing this current version of Epi Info™, remove any pre-existing version of Epi Info™ that may be installed.