#1686
Picasa is a classic subordinate free image organizer of Google. It can help you find all photos, videos on your PC in just a few seconds, and automatically classify them, awaiting further viewing, editing or sharing operations. And it is my favorite photo management tool.

#732
The most painful thing when traveling and photographing is crosswise taking a lot of pictures using multiple photographic equipments, so it's hard to establish an order when tidying together, but now with Namexif you can solve that problem.

#728
Photo to Sketch standard is a sketch image conversion tool, free. It can convert your favorite photos into sketch artworks with multiple styles, it's wonderful, excellent and practical.

#660
Hugin is a cross-platform and open-source panoramic photography image mosaic application, Pablo d'Angelo-based development, it is a front-end program with graphical interface based on Helmut Dersch's Panorama Tools, Andrew Mihal's Enblend and Enfuse.