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PETRA CD
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PETRA for Windows
Version 3.3.1 Released November 21, 2003 Final Version

Below are instructions for downloading and installing the current version of PETRA. We suggest printing these
instructions for quick reference during the downloading and installing process.

The file you will be downloading is
PETRA 3.3.1 Install.exe. This is a self-extracting and installing zip file that
contains all the files necessary to install the 3.3.1 version of the program. The file size is 8.51 MB.

To download the file, click on the
Download Now selection below. When the File Download screen appears, select
Save and make note of where the file is being saved. Once the file is downloaded, double-click on it and the
installation for the program will begin.
You can find the version number
of your copy of PETRA by
clicking on the
Help menu, then
selecting
About... .
If you are installing this version over an existing version, use the 'Repair' option during install to update your current version.
This program has been
replaced by
PETRAPro
Making Data Collection Easier
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