OPAQUE Download Page:

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Windows® PC Installation:

OPAQUE self-installs as a stand-alone program on Windows PCs (XP or above).

Current 32-bit BETA Release:

Current 64-bit BETA Release:

Previous 32-bit BETA Release:

Mac OS Installation:

To install OPAQUE on Mac OS (10.6 and newer), drag the OPAQUE icon from the installation folder to your Applications folder.

Current 32/64-bit BETA Release:

Previous 32/64-bit BETA Release:

Download OPAQUE Manual (DOCX)