Annotation – enables the presenter to use a marker tool to illustrate key points during a web conference.

Application Sharing – Application sharing is a feature that allows two or more people to view and/or work together on the same application from one remote system. Users can input information and control the application using the keyboard and mouse. The user who initiated the application can lock out other users from altering the document so that the feature becomes more of a live demonstration tool.

Application viewing – enables the presenter to show documents, spreadsheets and applications with the audience

Audio Bridge/Bridge – Equipment that mixes multiple audio inputs and feeds back composite audio to