Gabber: The GNOME Jabber Client
Jabber is an Open Source instant messaging system which can communicate with many other systems, including ICQ, AIM, Yahoo!, MSN, and even IRC. Gabber is one of many Jabber clients.
GAIM
A multi-protocol instant messaging client for Linux, BSD, MacOS X, and Windows. It is compatible with AIM (Oscar and TOC protocols), ICQ, MSN Messenger, Yahoo, IRC, Jabber, Gadu-Gadu, and Zephyr networks.
Glitter
A binary newsreader. It captures pics, vids, posted to USENET Newsgroups with minimal user intervention.
GNewsTicker
Smalll gnome-panel news ticker application for rss feeds.
Gnome SNMP Manager Project
This is a project to create a comprehensive snmp management solution for GNOME.
Pan Newsreader
A multithreaded Usenet newsreader for GNOME. It is loosely modeled after the Windows program Agent. It features relatively easy decoding of binaries and automatic grouping of multipart posts. It works with servers on non-standard NNTP ports and is configurable for NNTP authorization. It also supports many foreign languages including Spanish, Danish, Japanese, Korean, Polish, and Serbian.
SCREEM
Site CReating and Editing EnvironMent - a website editing/management program for Gnome.
Straw
A desktop news aggregator. With project information, news, and downloads.
Ximian Evolution
Integrated Workgroup and Personal Information Management for Linux and UNIX. It is an E-Mail Client, PIM and Workgroup Software. Kind of a Outlook clone.