Power saving and maintenance device

The Power Saving and Maintenance Device (PSMD) which connected to a computer. The device (PSMD) is employed to control the computer with ACPI* sleeping modes, ACPI wake up, ACPI power off, Wake on LAN(WoL), remote RESET button (Cold Start) and using ''ping'' command go through Intranet or Internet to the computer exists or not. The device (PSMD) is included with one USB interface unit, one Wireless LAN interface unit, one Ethernet interface unit, one remote RESET button interface unit, one central processor (CPU) unit, one memory unit and one real time clock unit. The central processor unit (CPU) of PSMD initializes Wireless LAN unit or Ethernet unit and the device (PSMD) tries to connect Mobile phone or remote computer. After establishing the connection between the device (PSMD) and mobile phone or the remote computer, Mobile phone APP or The remote computer issues the power saving directive or maintenance directive to The Power Saving and Maintenance Device (PSMD). The device (PSMD) will send the power savi