No Cost, No Tricks, and we keep it up to date every-time you start the software while your computer is connected to the Internet. Register below to download a copy of Open-PHA® Desktop.

We want you to be successful first try, so please follow the instructions below for Mac and Linux installs. The instructions will also be available on the confirmation page with the download links.

Install Instructions

To Install Open-PHA™ Desktop on a Mac you’ll need to allow installation of App’s from sources outside the Mac App Store.  You can change your security settings to allow this by going into System Preferences – Security & Privacy – General Tab.  From there, under the “Allow apps downloaded from:” option, select “App Store and identified developers”, enter your administrator password to confirm the change and install Open-PHA™ using the standard drag-drop method for dmg installers.

Open-PHA™ Desktop for Windows is installed using the “OpenPHASetup(version number).exe” that downloads once you have successfully submitted the form data.

Run the exe file by double clicking on it.

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