LecShare saves information back out to your PowerPoint presentation, but saves it in a way that has no impact on the editing or viewing of your presentation from within Microsoft PowerPoint. This way all of your work in LecShare Pro is saved with the original PowerPoint presentation if it needs to be processed again, and there is no need to keep up with any additional files.
All audio used in LecShare Pro is stored in a separate file that has the same name of the PowerPoint presentation but ends with the extension ".mov". It will be located in the same folder as your PowerPoint file.
LecShare Pro for Office 2008 on Mac stores all information in a separate file in the same folder as your .ppt/.pptx file. It will have the exact same name as your .ppt/.pptx file, plus it will have a ".lsp" extension added to it.