Freeware: Gcn

GCN 2.9.1 Gcn is the ultimate communication tool - it's free, with high quality video, voice, chat, games, media player, built in browser, message boards, integration with other messaging services, whiteboard, language translator, file transfer and much more!

Global Communications Network 2.6.5 Gcn is a new online communications service containing a complete package of features which allow members to communicate with eachother around the world. With Gcn you can see when your friends and family are online.