.PR4 file extension

This is the basic program to work with .PR4 extension

Automation Studio

Automation Studio ASProjet Document

This allows you to perform collaborative work on a project through data sharing and synchronization between different users. Moreover, thanks to the Access Rights Manager, you can set access restrictions in reading, publishing, etc. you can safely share your projects, be it with customers, suppliers, and of course your colleagues... (more)

The program works with the following extensions: pr4, pr5 and prx