• Connection - Connect and login to the server, automatically reconnect when disconnected
• Status - Change own status (including Idle)
• Contacts - Download and show complete contact lists
• Friendly Names - Change your own friendly name
• Contact info - Show complete info about a contact
• Add/remove/rename - Add, remove and rename users and groups
• Block/unblock - Block and unblock other users
• Messaging - Send and receive messages
• Multi-user chat - Invite more users to existing chat sessions
• File Transfer - Send and receive files
• NetMeeting - Netmeeting/Gnomemeeting support
• Local contacts - Have contacts in a local contact list
• Ignore list - Ignore messages from people without blocking them
• Auto-away messages - Send auto messages while away
• Auto-idle - Automatically set Idle status
• Auto-accept files - Automatically accept incoming files
• Aliases - Create aliases for commands and contacts
• Messages logging - Log all the incoming/outgoing messages
• Event script - Run own script if an event appears
• E-mail notifications - Notify about unread, new e-mails
• Hotmail - Launch the browser to get to hotmail site
• Pager messages - Send messages on pager device (MSN Mobile)
• Phone numbers - Change own and show other users phone numbers
• Alerts - Receive MSN Alerts

....and many more!!