A message that contains data as well as the metadata that describes the format and the meaning (i.e., the syntax and the semantics) of that data. For example, Extensible Markup Language (XML) is a self-describing message format that consists of tag/value pairs.
Already used by organizations world-wide a Project Management Tool!
Woffice comes with several built-in demos that you can install in one single click. You can test the available demos here and feel free to challenge any presented feature.