Rad Image Viewer
Rad Image Viewer is an image viewer with a Konquror/explorer like interface. In other words you are able to browser through all the images on your hard disk with out having to resort to any closed source application. The viewer itself is not big deal. I just wrote it (back in 2003) because most of the the image viewers on linux were a less than ideal.
The software makes use of the API enhancements of J2SE 1.4 to deliver Full screen image viewing and is a part of the RadImage suite of image editing applications.
The application is available under the Jabber Open Source Licence for your free download, use and redistribution at SourceForge.
Coming up next:
A full scale image editor in java.