This tool helps keeping a large amount of telephone numbers, in an easy to find, easy to view structure.

The first special thing about it, is that the data is stored in the same way people use to write in the good old organizer.

Names are immediately found with a simple search tool that can even locate partial names or phone numbers. This is extremely useful when you know just part of the information (say with an "identified call" service, and want to know the name of the caller. Phone book 2000 prints your phone books so that you can take it away with you in all common formats.