(Control Internet access time, control computer use time, punctual multitasking (shutdown/OK/restart, etc.), one-key operation (one-key shutdown/OK/restart, etc.), record power on and off time, record file operation logs, system protection and repair It is an ideal choice for your computer security and usage management. Main function attributes: limit the time of computer use, limit the time of Internet access, control the time of Internet access, control the time of computer use, punctual multitasking, punctual determination of the computer, punctual shutdown, punctual restart, calculation and recording of computer use time, etc.)