Personal Knowbase Cost: $39 Get the full version     Trial version     Developer's Website Contacting third-party download site please wait. If your download does not start, click here, or get the full version Descriptions Personal Knowbase: Take control of your notes with Personal Knowbase. This freeform text organizer uses a keyword-based system to store and retrieve related information quickly and easily by association. Make a personal knowledge base of your research notes, messages, and ideas. Imports many file types, including Cardfile files. Tag important notes for instant access. Links to web sites, e-mail addresses, and files within notes. No limit to size of the database.