Veyon

            
            Cross-platform computer control and classroom management
Veyon is a free and open source software for monitoring and controlling computers across multiple platforms. Veyon supports you in teaching in digital learning environments, performing virtual trainings or giving remote support.
The following features are available in Veyon:
* Overview: monitor all computers in one or multiple locations or classrooms
* Remote access: view or control computers to watch and support users
* Demo: broadcast the teacher's screen in realtime (fullscreen/window)
* Screen lock: draw attention to what matters right now
* Communication: send text messages to students
* Start and end lessons: log in and log out users all at once
* Screenshots: record learning progress and document infringements
* Programs & websites: launch programs and open website URLs remotely
* Teaching material: distribute and open documents, images and videos easily
* Administration: power on/off and reboot computers remotely