This is a tool that can help repair MS PowerPoint files.
PowerPoint Repair Toolbox is a Microsoft PowerPoint repair solution for PPT and PPTX format files. It is required that the Microsoft PowerPoint be available on your machine for this tool to work properly. This has a simple and easy to use interface. It is intuitive enough that most users should get familiar with it quite easily. Getting productive with it should not take much time. The built-in wizards will take even a completely novice user through the recovery process. The process starts with a complete analysis of the corrupted file. It does not matter as to what cause the corruption in the files. The tool is able to handle both the post 2007 and pre 2007 versions (PPT and PPTX). You would be able to review the results of the analysis and the recovery made. You could save the recovered file in a separate location.
This tool will recover linked objects within the file itself. These may include user created graphics images, paragraph styles and effects along with all media files found as separate files and stored in a different directory. The recovered file is completely compatible with the source file format (PPT or PPTX). As the tool is autonomous and repairs files using its built-in intelligence, the user need not be aware of any format related intricacies to make this tool work. This program uses a recovery engine and a error pattern database to get the job done. This is a good product. It has many useful features. If you were looking for a product like this, this is one you could try out.