We just presented yesterday at ISMIR a tutorial about Linked Data for music-related information. More information on the tutorial is available on the tutorial website, and the
A search engine for tunes and musical themes and a collaborative music encyclopedia. Only the melody needs to be known to search Musipedia or the Web. The melody can be played on a keyboard or whistled or sung to the computer. The Musipedia collection is editable by anybody, just like Wikipedia.
ARIS Express is the free-of-charge business process management modeling software tool provided by IDS Scheer AG including EPC, BPMN, organisational chart and Microsoft Visio import. It is provided as a freeware download.