skype visoka kvaliteta (nova verzija) http://www.skype.com/intl/en/download/skype/windows/
team speak http://www.teamspeak.com/
team viewer http://www.teamviewer.com/index.aspx
ventrilo http://www.ventrilo.com/
team speak http://www.teamspeak.com/
team viewer http://www.teamviewer.com/index.aspx
ventrilo http://www.ventrilo.com/