Protos 3 software download

Protos 3 1.2.6 software

Download the file and then extract the contents to a new folder or to a CD before running the Protos 3 Setup program.

Download latest Protos 3 software (157 MB)

Click here to see the list of changes for version 1.2.6

Please note:1)      This download is for update of Protos 3 software only.

2)      The latest version of Protos 3 software requires the full version of Microsoft’s .NET Framework 4. If this is not present on your PC you will be prompted to install it. As the download of Protos 3 software is kept to a minimum, .NET Framework 4 is not present in Protos 3 update but can be downloaded and installed from:

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