Mbone

[1] Mbone was created by Van Jacobson, Steve Deering and Stephen Casner in 1992 based on a suggestion by Allison Mankin.

[2] During March 16–20, 1992 the first significant use of the MBONE took place from the Internet Engineering Task Force (IETF) meeting in San Diego with 20 sites listening.

On November 11, 1993 Sky Cries Mary performed on the Mbone from Bellevue, WA sponsored by Starwave.

"[1] A year later the Mbone was used, this time symmetrically (simultaneous transmission and reception without hierarchy among participants), for a first experience of real-time graphical interaction without the intermediary of any Center (Poietic Generator[12][13]).

[1] Mbone was free and it used a network of routers that support IP multicast, and it enables access to real-time interactive multimedia on the Internet.