TreeLine is a powerful and versatile hierarchical information manager and outliner. It allows users to store and organize information, including text, notes, images, and links. It offers a unique combination of outlining and tree-structured data storage, and can be used to store notes, genealogical data, to-do lists, project plans, bibliographies, and more. It is designed to be highly customizable, allowing users to tailor the user interface and data entry fields to their needs. It also offers a wide range of features, including advanced search and filter capabilities, support for multiple windows and tabbed views, a powerful scripting language, and a wide range of export and import formats. TreeLine is available for Windows, Linux, and macOS.
Discontinued Per its website, Fargo withdrew in September 2017.
Discontinued The program is no longer updated. The latest version, 2.4.4, released in October 2012, can still be downloaded from the official website.