PicViewer   
by Anix Software   

Image viewer for most common file formats. PicViewer displays images in the
following formats: BMP, ICO, CUR, WMF, EMF, GIF, JPEG, PNG, PCX, TIFF, TGA,
PCD, icons from EXE, DLL, ICL files. Features: clean and easy-to-use
interface, slide show,
browse by image file, image file name as command-line parameter, supports
animated GIFs,
bookmarks, file operations, build-in image converter, fullscreen mode,
Wallpaper operations,
and more.