BIGBENGPSTime released 11th November 2015. The low cost alternative to commercial GPS Timesync systems costing thousands of Dollars, and just as reliable. Designed for international use. We have enquires from major international companies, throughout the UK, USA and China. Only £40 for the software whatever the use, commercial or non-commercial. Petronas who own the Humbly Grove Energy site in Hampshire UK, use BIGBENGPSTIME to provide a reliable precision time reference to the Gas Plant SCADA & PLC control system.... Note: To set your PC time, later versions of Windows require an Administrator Account.This can easily be setup in Windows Control Panel User Accounts.