Trillian has a lot of features to satisfy your online messaging needs. It can stand on it’s own and you can customize the way it looks. Trillian supports the following internet messaging softwares: AIM, ICQ, IRC, MSN and Yahoo! Messenger. It has features that other online chatting softwares do not have. It has exciting features like audio chat, group chats, file transfer, multiply simultaneous connections to the similar network, typing notification, group chats and chatrooms, SMS support, privacy settings, buddy icons, direct connection to AIM, proxy support, tabbed chatting, encrypted messaging on ICQ and AIM, server-side contact importing, system-tray notifications and alerts.