Preview properties of PowerPoint files in Windows Explorer and edit them

Starting with Windows Vista you now can view all the details concerning any PowerPoint file you have made.

Moreover you can edit and save your changes.

First check if the Details pane is active.

Click on Organize, choose Layout, and click on Details pane. It will show at the bottom of the screen:

Some details are already viewable, now enlarge the view, edit if necessary and save your changes: