UDO is a lightweight markup language. The acronym stands for Universal Document Output. Much like the more recent reStructuredText, it is well-suited for writing documentation.
| Paradigm | Lightweight markup language |
|---|---|
| License | GNU General Public License |
| Website | UDO Home Page |
| Major implementations | |
| Free software program called "udo" | |
A corresponding free software program called udo can be used to convert a source document into other formats such as Apple-QuickView, ASCII, HTML, Texinfo, LinuxDoc-SGML, man page, Pure-C-Help, Rich Text Format, ST-Guide, LaTeX, Turbo Vision Help or Windows Help. UDO is released under the GNU General Public License.