In the labratory course Visualization we had to develope two projects: The volume renderer (see topic below) and a program to display flow data sets. You can download it here. There is also a small webpage available that explains the main features. For copyright reasons I'm only allowed to link the website, that provides the volume data sets.
For another labratory course at the Vienna University of Technology we developed a volume renderer. It takes volume data from a CT and displays it using different algorithms. The rendering happens entirely on the GPU and is therefore pretty fast. You can download the application here. For copyright reasons I'm only allowed to link the website, that provides the volume data sets. There is also a webpage available that explains the main features.