Personal Knowbase Reader 4.1

Personal Knowbase Is a Unique Free-form Note Organizer Using Keywords.
It's the perfect software for organizing research notes, email archives, tickler files, and more. Index your notes, messages, and ideas using keywords for fast access.
* Clean, intuitive interface
* No limits on number or size of notes
* No unmanageable data trees
* Index on keywords that you choose
* Password protect your private information
* Carry it with you on a USB drive