Zulupad

Zulupad is a simple text editing tool that lets you generate linked documents, similar to on Wikipedia.

To create keywords that link to other documents, all you have to do is select a term and click the 'link' option. A blank page that's linked to the previous word will automatically appear.

Using the navigation bar you can raise and lower the levels within your document. You can also use the box in the top right corner.

Another interesting feature is the possibility to upload the file to the program's website so you can have it available wherever you go.

The lack of options for formatting text and paragraphs takes away from this phenomenal program that's still being developed.