Where are 3DVista VT PRO Projects stored?

The internal projects are stored in the next path:

Windows -> C:/Users/USERNAME/AppData/Roaming/ Store/

Mac -> /Users/USERNAME/Library/Application Support/ Store/

It contains random folder names. Each folder is a project where that contains the VTP file, cached files, etc…

You can double click in the project.vtp file to save the project in the initial view.