Free Image Editor - Picasa by Google

If you are looking for a good and free image and photo editor, then you need not look too much further than using Picasa from Google. Picasa is a free full-featured editor and photo management software, and is available in a variety of languages.
Some features of Picasa:
- Picasa instantly locates and organises all the pictures on your computer: Picasa organises your entire collection while you watch, scanning the images on your computer and automatically sorting them by date
- Move and re-name pictures from inside Picasa
- Make an album: Use the "Albums" collection to tag your photos into quick groupings inside Picasa.
- Add a star rating: Helps you find popular photos easily
- Password-protect collections
- Allow a lot of fixes / editing: Crop, fix red-eye, fix contrast and colour, enhance images, 12 new visual effects (sepia, black-and-white, and numerous others)
- Add captions for images
- Zoom, pan and tilt
- View EXIF data
- Share photos with friends and family via email, on a web site, slide shows
- Many options for home printing
- Backup photos for safety
- Convert photos to movie
- Make a screensaver or set as desktop background
- Make a picture collage or poster

If you are interested in downloading Picasa, just click on the button in the Free Software section to the right and select Picasa as part of the Google Pack (of course if you are interested in more software, select them as well)