WinINSTALL provides support for multicast replication for environments that support multicast. Now you can replicate a package or a list of packages to multiple remote sites in a one to many relationship. Each replication job can be pointed to any number of WinINSTALL servers and replicate in the most efficient way. If multicast is not supported WinINSTALL continues to support unicast replication as well. The replication supports checkpoint restart for greater efficiency when network connections are lost. Upon reconnection the replication job picks up where it left off and assures delivery at all points.