IServerd implements the ICQ V3 groupware protocol
and supports the V5, V7, and V8 protocols. It is
targeted for corporate use and works with the
groupware clients from Mirabilis and ICQ99a,
ICQ99b, ICQ2000, ICQ2001, ICQ2002, ICQ2003,
ICQLite, CenterICQ, Licq, and Micq.