MediaBrowser is an easy to use program that allows you to view Multimedia/picture files with ease.
Features:
You can tile pictures on the screen.
You can stretch pictures or movies, so they take up the whole screen. There is also the options to maintain Aspect ratio, so pictures and movies will not be distorted.
Ability to correct aspect ratio for PAL/NTSC/Anamorphic videos/images.
Nice-scaling option for images. This will smooth (interpolate) images when scaled, which results in much better scaling quality, but it might decrease performance.
Gamma correction for images.
fullScreen mode.
Adjust the background color. Especially usefull for viewing transparent images and image formats with alpha channels.
Rather small and unobstructive user interface, to maximize screen real-estate. The UI can also be set to autohide for complete fullscreen experience.
File Cycler. This works for all supported files. This can be used to Play intros of music/video files or to view a whole directory of images as a slideshow.