The RPPRJ - Axure RP Shared Project File is a program application that is designed to do prototyping and wire framing. The RPPRJ - Axure RP Shared Project File was designed and developed by Axure RP for the primary purpose of generating mockups of various user interfaces. The file application is capable of saving a diagrams that can be shared, versioned, iteratively upgraded, and annotated during the normal design process.
It is important to understand that projects that are shared are not the same as regular Axure RP projects (RP Files). A shared project has the capability of being stored on a shared user network drive or it can also be stored in a subversion control repository which allows for collaborative development.
To generate a shared project you simply select File / New Shared Project. You can start using an existing shared project by clicking File / Get and Open Shared Project.