The ExamSim engine is the open source base code for a few small test simulation products. All engine code will be freely licensed, although some of the content was, is, and will be commercially licensed in products. It was originally written in Java1.4
jRSVP is a tool for Rapid Serial Visual Presentation, a technique for extremely fast reading, written in Java. It runs under Java1.4 and uses the Multivalent library for parsing of input documents. It reads PDF, PS, HTML, man pages and others.