Tabbed notebook / outliner with Rich Text editor, multi-level tree notes. Ideal for free-form or structured information. Stores many notes within one file. Each note can contain a hierarchical tree of topics.

Features:

• Powerful editing and formatting functions.
• Convenient and powerful search, including searching for text in all notes and boolean (AND/OR) search.
• "Virtual node" feature allows you to edit files on disk as if they were part of your KeyNote file.
• Macros, templates, plugins, printing.
• Ability to send notes via email.
• Very fast switching between notes and files.
• Fast, responsive and easy to navigate interface.
• Extremely configurable interface and behavior.
• Files can be protected with secure, strong encryption, using IDEA or Blowfish algorithms.
• User-configurable categories and icons.
• Text highlighting, word expansion glossary (auto-correct), bookmarks, expression evaluation.
• Import and export: text, RTF, HTML, TreePad.
• Clickable hyperlinks to Internet sites or local files.
• Clipboard capture, user-defined styles, drag-and-drop operations.
• Integrates with MS Office spellchecker and the freeware WordWeb thesaurus.
• Freeware, open-source.