IRC Server - irc.envirobat.org/6669, unencrypted and requires no authentication (for now)
Citadel Groupware Server – includes Email, calendaring, to do list, list server, notes, etc.
Zope/Plone Services – a portal service
Listserver – a mass mailing program to distribute news to subscribers. This is not spam. Right now the only listserver available is the “hayes listserver” for the Hayes family and relatives.
These include a media wiki server and a database server.