MockExaminer is a software that you can use to prepare yourself for exams. You can also use it to create and deliver exams to other candidates. In fact the software consists of two separate programs; an exam designer and an exam deliver agent.
BuddySpace is an enhanced Jabber client providing secure presence management, web services and instant messaging. It extends the 'buddy list' concept with enhanced and customisable visualisation of presence (incl. maps, logical layouts).