Maple – Professional tree outline manager

Maple Professional is the flagship tree outline manager for power users. It enables you to create hierarchical trees for storing information such as documents, notes, and images. You can create unlimited nodes and sub-nodes and assign any document to each node. Documents can be loaded from a file and saved in .rtf, .txt, .doc, .wri, or .html format. You can easily create a backup copy of your trees with a backup system. If you have confidential documents, that you want to encrypt, you can use built-in file encryption. If you have Microsoft Word installed in your system, you can use all the benefits of its spelling system. In addition to the built-in Maple spell checker, you can perform grammar and synonym checks. Maple Professional supports full-text formatting as well as drag-and-drop.