Change source code from an existing licence (eg personal copyright) to an open source copyright such as Apache 2.0. Changes comments as part of the process, whilst retaining individual copyright names.
A Java-Based, wiki-style application for personal use with searching capabilities. It will store your notes in a single, local, crypted Zipfile for easy handling.
The personal library software. it can provide dictionarys and encyclopedias.
And support shared content in internet.
Also it is the frame of multimedia teaching application.