Absolute Time Corrector is an absolutely fantastic tool that will synchronize your system with NIST: Internet Time Service or LAN time servers.
    As the name speaks for it, this tool provides an accurate solution for keeping your computer’s time synchronized using NIST. With this tool you are able to set exact time for your local and network computers with the help of NIST: Internet Time Service or LAN time servers. This tool establishes queries with NIST timeservers using the Internet which allows you to compare NIST time to the time setting of the host computer. In case there is any disparity, this tool allows to automatically adjusting the computer's time to correspond to the correct NIST time. The tool includes features like: adjust hours only option, smart time server selection, improved time zone support, simple LAN setup Wizard and so on.
    With many more features this reliable time correction software comes with a list of about 250 tested time servers.