Internally exactly how does deep freeze made by faronics work?

Deep Freeze works by creating a write-filter over the selected partitions of a computer. This filter prevents any changes from being made to the files and folders on those partitions, effectively "freezing" them in their current state.

When Deep Freeze is enabled, any attempts to write data to a protected partition are redirected to a temporary overlay. This overlay is stored in a hidden folder on the computer, and it is discarded whenever the computer is restarted. This means that any changes made to the protected partitions while Deep Freeze is enabled are lost when the computer is rebooted.

Deep Freeze also includes a number of other features that help to protect computers from unauthorized changes, such as:

* Password protection: Deep Freeze can be password-protected, so that only authorized users can make changes to the protected partitions.

* Scheduled tasks: Deep Freeze can be scheduled to run at specific times, such as overnight, to ensure that the protected partitions are always frozen.

* Event logging: Deep Freeze logs all attempts to make changes to the protected partitions, so that administrators can track down any unauthorized activity.

Deep Freeze is a powerful tool that can help to protect computers from unauthorized changes. It is ideal for use in schools, libraries, and other public places where computers are shared by multiple users.