Photo Editing with Picassa

Picasa is a free program from Google which has sufficient features for basic photo editing and is fairly easy to use:
Google Picasa (free to download and use!)To download Picasa, go to http://picasa.google.com/download/

• A free online Picasa video tutorial can be viewed at http://www.ewiza.com/misc/picasa-video-tutorial.html and above.
  
• Other Picasa Tutorials:
  Picasa Photo Editor Software Training - Very clear, FREE streaming tutorial videos for Google Software from LearningElectric.com. (Check out in particular the section on Editing Photos)
  Using Picasa - Part 1 (Free video tutorial, 7.15 mins) from HelpMeRick.com
  See also Google's own help page on Editing Photos in Picasa