PGM History
- 8 January 1998: Internet draft proposal to IETF by Cisco Systems
- Development of PGM capable routers by Cisco
- Implementation of the client side of PGM on Windows NT by Cisco
- Implementation of the client side of PGM on FreeBSD, Linux, Solaris by WhiteBarn
- UCL aims to implement the PGM client side in FreeBSD and measure performance
University College London - Pragmatic General Multicast