This is a port of MCLv3, an open source implementation of the ALC and NORM Reliable Multicast Protocols. The MCLv3 project is an Open-Source GNU/GPL, multi-platform implementation of the two major reliable multicast protocols being standardized by the RMT IETF working group: ALC/LCT and NORM. It is composed of a C/C++ library and several applications built on top of it and provides an easy-to-use and integrated solution for reliable and highly scalable multicast delivery of data. WWW: http://www.inrialpes.fr/planete/people/roca/mcl/mcl.html - Panagiotis Astithas past@noc.ntua.gr