Demonstration - Broadcast teacher’s screen - Broadcast high quality video presentation - Broadcast student’s presentation - Broadcast recorded lessons - Broadcast on-screen free painting and marking - Create students groups for independent teamwork - Free communication via class audio intercom - In-group chatting, messaging and filedistribution - Map students’ names and seating locations - Electronics hand-raising - Monitor students’ screens - Dark screens, lock keyboards (and mouse) - Take over student's computer (keyboard and mouse) - Launch applications at students’ computers - Power on/off remote computers - Remotely login late students to network - Instantly recover disabled computers (optional)