Personal Knowbase 3.0.6 descriptions Take control of your notes. Personal Knowbase is the note organizer software that makes it easy to manage large amounts of information. This freeform note manager uses a natural way to retrieve notes using keywords to filter your knowledge base for related information fast. Import many file types. Link to web addresses & files. Cross-link notes. Protect with passwords. Tag important notes for instant access. No limit to size of the database.