Picasa. Everything you need to enjoy your digital photos in a single
software product:

Auto-transfer photos from your digital camera.
Organize and find pictures in seconds.
Edit, print, and share photos with ease.
Create slideshows, order prints and more!
The download itself contains only the Picasa software. Picasa will not
uninstall other programs or add any non-Picasa programs or files to your
computer.

This software is Windows® compatible.

Picasa works with the digital photo files on your PC to create a better,
more organized viewing and editing experience. Picasa will not delete or
move the location of pictures saved on your PC.

http://www.picasa.com/google/