I know the one ms project file recovery mpp
Here http://www.oemailrecovery.com/project_recovery.html you may get to know with the material about given product
... They all work with MS Project files and will convert them ... back to a MS Project file format if needed.
http ...
... one hand, Microsoft Project files are only editable within this particular ... your project files.
[2]: project-professional">http://microsoft-project-professional ...