EZ-Pix
EZ-Pix is an easy-to-use image viewing solution for Windows. Despite its simplicity it offers many high-end functions, such as thumbnails, exporting to HTML and thumbsheets, file and image editing functions.
CtrlView
CtrlView is a fast, compact, powerful viewer/converter for different 2D/3D raster/vector file formats with the format recognition system. It means that CtrlView analyses content of the file and defines its format.
Context ThumbView
Context ThumbView is a Windows Explorer context menu extension that provides image preview just in the right-click menu. It supports most of popular image file formats, including BMP, GIF, JPEG, PNG, TIFF and is very handy for quick image viewing.
Abracadabra
Abracadabra is a multipurpose utility for viewing and editing text and graphic files. It combines the simplicity of a desktop and file manager with a text file editor, and image file viewer.
ACDSee
Import, view, sort, print, enhance, share and archive your digital photos. Award-winning ACDSee is easy to use for everyone from beginner to professional level, and also powerful and flexible enough to meet your needs as your image collection grows.