UPS Manager Software with Basic Auto-Shutdown Option alerts the user about power status and notifies the user to save and shutdown just before the battery back up gets over. UPS Manager Software with Basic Auto-Shutdown Option is developed by Unipar Energy Systems Pvt. Ltd. An ISO 9001-2000 certified company, Unipar Energy Systems Pvt. Ltd is engaged in the manufacturing of UPS and Servo Stabilizers using latest in Digital Technology. Unipar Energy Systems Pvt. Ltd manufactures complete range of UPS Systems - 500VA to 400kVA, in all types - Online, Line Interactive And Domestic Inverters. UPS Manager Software with Basic Auto-Shutdown Option saves most of the general programs and shuts down the PC safely, if the user fails to do so. But the back up time is not calculated based on the actual battery voltage and instead it relies on the time entered during installation. The RS232 interface details are given free with the software.