TeamMSN is a MSN Messenger group server software, which can setup on pc to drive and upgrade a general MSN Messenger account to a MSN Messenger group account.
You can use TeamMSN setup a MSN Messenger group for your family, company, department, project, team, interesting group, or classmate list etc. To re-collect and re-classify your family, friends, colleagues, schoolmates etc, and keep a dapper contact list.
And it has numerous more useful functions, such as Leave Word, Notify, Send Group Message, Search Phone, Have Online Meeting etc.
TeamMSN Enterprise Edition can setup 10 groups Max.