A closed beta is a limited release where only those who have been given access can test the software while an open beta or public beta is a free (as in liberty) release that allows anyone to download and try it out.
The Incident Command System (ICS) is a systematic tool used for the command, control, and coordination of an emergency response. ICS allows agencies to work together using common terminology and operating procedures for controlling personnel, facilities, equipment, and communications at a single incident scene.
4 See also. System console, a physical device to operate a computer Virtual console, a user interface for multiple computer consoles on one device. Command-line interface, a method of interacting with a computer Console applications are programs designed to be used via a text-only computer interface.