MateEdit is a multi-user editor which allows concurrent editing of files. It currently features change highlighting, different text colours for each user and a communication window. MateEdit can be used for idea exchanges, programming, role playing and any other task where people share their thoughts and collaborate.

Changelog:

- Added undo
- Merge zeroconf and non-zeroconf branch
- Better integration of zeroconf and non-zeroconf clients
- Use real username for user details

Links:

http://mateedit.sourceforge.net/
http://www.kde-apps.org/content/show.php?content=19830