How To Repair Scratched and Damaged Photographs or Scans
Today How-To Geek posted a tutorial on how to restore old photos you may have lying around. It’s pretty straightforward and doesn’t require any special skills, so it should be easy enough for pretty much anyone to do.
You don’t need to have expensive image editing software as instructions are given for how to do the touch-ups in GIMP (free, Windows, Mac, Linux) and Paint.net (free, Windows only) as well as Photoshop.
[Update: I just posted a new page about additional open source alternatives to expensive creative software.]
Here’s the video that’s included with the tutorial.