Features:

Remote Desktop features (view and control user computers, using keyboard and mouse; control several computers simultaneously).
Broadcast Desktop features - share Teacher's or any User's desktop with other users, the performance practically not depends on amount of computers in the network.
Use Desktop Recorder for preparing electronic tutorials and share them with users.
File management - deploy documents and programs, manage files remotely, support of "virtual" folders.
Remote power management: restart, turn computers on and off, wake-up computers via LAN, switch computers to stand-by and hibernation modes.
Speak with Users, send messages (text, graphics, sound).
Manage programs remotely: run, terminate and disable applications, programs and services.
Control access to Internet of Users: track visited web-sites, dynamically block and enable access to web-sites on a base of domain name or web-page's content.
Automation: macro-commands, batch execution, scheduled tasks.