Newsgroups

Beowulf
Discussion of topics related to Beowulf clusters, maintained by Beowulf.org.

Beowulf-announcements
Beowulf related announcements, maintained by Beowulf.org.

Gelato.org Mailing list
Linux on Itanium applications development mailing list.

Linux HA Dev
Mailing list for high availability linux community software for clustering solutions.

Usergroups

Gelato.org
The Gelato portal is dedicated to providing the IA-64 Linux comminity with the most current and useful resources for running Linux on the Itanium platform.

HP-CAST
Hewlett Packard consortium for Advanced Scientific and Technical computing users group.