FastStone Image Viewer

"FastStone Image Viewer" is a versatile image management suite for Windows-driven computers.

More than a single-function image viewer, the app features a range of editing tools for image color adjustments, cropping, resizing, red-eye removal and more - and also touts built-in provisions for on-the-fly photo slideshow creation.

Developed by FastStone Soft, the app can be downloaded for free and is compatible with computers running on Windows XP, Vista, 7, 8/8.1 or 10.