Version 4.3 R1/R2
For Computer Classroom Management

Screen Broadcast	Voice Broadcast	Intercom	Student Demo
Screen Recording	Screen Playback	Observe	Remote Control
File Distribution	Net Movie	Black Screen	Remote Logout
Remote Command	Remote Shutdown	Remote Start-up	Remote Message
Remote Setting	System Setting	Electronic Pointer	Hand-Raising
Student Attrib	System Lock	Class Mode	Hot Key