From Advanced Database Software:
AdbSoft Resource Organizer is a database manager for your resources. The main idea is to give you possibility in classifying resources not just hierarchically but in many to many way. That's a good idea to classify information by the origin, you remember where you have got it from and that gives you a clue where to search it but just for information you often appeal to. Another good idea is classification by the subject. And there are a lot of good ideas how to keep you pieces of information in order. AdbSoft Resource Organizer is a tool to support all good ideas in robust and easy to use way.