If you talk about Deep Freeze, I remembered a few years ago, when he first knew of the program. Once installed a computer and enter a few courses in it, be continued menginslat Deep Freeze to freeze the system is contained. After installing DeepFreeze, I continue to install other programs. so all the programs I installed after DeepFreeze sold out after the computer restarts!
WOW
The result of all programs installed into the computer after defrese entrance, which is installed behind programs also disappear by itself. Since Deep Freeze has frozen the system is contained. Some free antivirus  be lost after the computer restarts.

Deep Freeze is a program which can freeze a / multi-disk partition, a special function inmaintaining the operating system and will restore partition on the current situation beforeDeep Freeze is activated. Deep Freeze popular to handle various problems or threatson the computer such as viruses, malware, system crashes and so forth. By using DeepFreeze every time the computer restarts, the computer system will return to its original state.