Wega2 is a Portable Free Image Viewer for viewing and comparing digital photos and images. Wega2 includes tools that can be used to compare images and analyze exif data with the built in ExposurePlot program, email images, run a slideshow, view thumbnails, paperclip shortcuts to images and much more. In our tests, we were even able to view photoshop PSD files with Wega2.
Wega2 Free Image Viewer
Authors Website: http://www.vandel.nl/wega2.html
Download: Get this Free Image Viewer HERE