3DTours is a C# 3D virtual reality tool based on Irrlicht 3D engine and .NET framework 2.0, can be used to demonstrate a tourism site, a building, an art gallery or whatever you can imagine of. Developed by Thai Minh Hoang Ha and Dang Duc Vinh.
Cross-platform CBR/CBZ (comic book) reader
Comical is a portable CBR and CBZ viewer written in C++ using wxWidgets. It supports multiple image formats and uses high-quality image scaling algorithms to fit pages onscreen.
Embed data into images. Use JPEG or BMP images from anywhere and save text into the image data. Email them to anybody and use the program to decode the data on the other end. Use header encoding or pixel shading.
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.
WebWallpaper periodically downloads the newest/latest image from a Webcam or any specified Url on the Internet, stores it to a file on the hard disk and sets it as current wallpaper.