Timbuktu Pro features several services that will assist you to communicate with other users. Use the Notify service to find out when a remote computer becomes active. Use the Chat service to carry on a text-based "conversation" with another user. The Intercom service allows you to speak directly to another user, using your microphone and speakers. The Invite service allows you to invite other users to access your computer using the Timbuktu Pro service you specify.