Demonstration- Broadcast the screen of the teacher- Broadcast high quality video presentation - Broadcast presentation of a student- 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 names of the students and seating locations- Electronics hand-raising- Monitor screens of the students- Dark screens, lock keyboards (and mouse) - Take over students computer (keyboard and mouse)- Launch applications at computers of the students- Power on/off remote computers - Remotely login late students to network- Instantly recover disabled computers (optional)