JD Notes is a very simple software to write text documents with advanced formatting, it features advanced formatting options to get the best results.
The software can produce file compatible with all rich text enabled editors, in fact user can select the file format while saving.
Jecko Development created also a default file format for JD Notes, called JDN, with ending ".jdn", with a specific icon file.

The license of this software is Freeware, you can free download and free use this text editor software.