Cross-platform image viewer with image manipulation functions (crop, resize, various filters ...), based on CImg and Qt
A fast, compact, and powerful DjVu viewer
WinDjView is a fast, compact and powerful DjVu viewer for Windows with tabbed interface, continuous scrolling and advanced printing options, based on free DjVuLibre library. MacDjView is a simple DjVu viewer for Mac OS X, also with continuous scrolling.
THIS IS NO LONGER BEING DEVELOPED. BUT THE SOURCE IS STILL AVAILABLE Totus Media Player (TMP. The other "P" stands for "Project") is an open-source multimedia player. It is planned to support a wide range of video, audio, graphics, and other codecs.