1)   IrfanView Platinum Pack Edition 4.1
Complete latest build of the world's most popular free image viewer and converter. Comes with improved set of plug-ins, including Jpeg2000 writing support, shell extension, extended image types, etc. This is all-in-one single mega pack.

 2)   11view 2.6
11view is a free, fast and easy image viewer with several unique features. It shows, prints and converts images with the highest possible quality.

 3)   HomeImage Viewer 1.0.0
The program helps you to to view the image files on the Mac.

 4)   ABsee Free Image Viewer 3.5
ABsee is a compact and easy-to-use image viewer, which supports 50 kinds of image formats, such as bmp, jpg, png, gif, tif, psd, pcx, ico, cur, and dwg, et al. Besides, you can also edit images directly by ABsee image editor.