:* '''[http://www.mozilla.com/en-US/firefox/all.html FireFox''' (Web Browser)]:* '''[http://ekiga.org/ Ekiga''' (Video Conferencing)]:* '''[http://www.skype.com/download/skype/linux/ Skype''' (Telephony)]:* '''[http://www.amsn-project.net/ amessenger''' (MSN Messenger for Linux)]:* '''[http://code.google.com/p/galaxium/ galaxium''' (communicate using different networks at the same time - many protocols supported)]