|Developer||Kristian Van Der Vliet, Kaj de Vos, Rick Caudill, Arno Klenke, Henrik Isaksson|
|Source model||Open source|
|Initial release||0.4.0 / July 2002|
|Latest release||0.6.7 / April 12, 2012|
|License||GNU General Public License|
Syllable Desktop is a discontinued free and open-source operating system for Pentium and compatible processors. Its purpose is to create an easy-to-use desktop operating system for the home and small office user. It was forked from the stagnant AtheOS in July 2002.
It has a native web browser (Webster, which is WebKit-based), email client (Whisper), media player, IDE, and many more applications.
Another version of Syllable OS is the Syllable Server, which is based on Linux core.
Features according to the official website include: