DISCO is a
Microsoft technology for publishing and discovering
Web Services.
DISCO can define a document format along with an interrogation algorithm, making
it possible to discover the Web Services exposed on a given server. DISCO makes
it possible to discover the capabilities of each Web Service (via documentation)
and how to interact with it. To publish a deployed Web Service using DISCO, you
simply need to create a .disco file and place it in the vroot along with the
other service-related configuration.