Chronograph Lite is a simple freeware utility which main function is to synchronize your local PC time using the Internet. It will reference an atomic clock server to get the current time with the greatest accuracy available and update your PC's local time. The program has an easy-to-use, nice-looking interface, so you can adjust your time with just two mouse clicks.

Chronograph Atomic Time Clock is a simple award-winning program which keeps your computer's clock accurate using atomic time servers of the National Institute of Standards and Technology. It has an easy-to-use nice-looking user interface. You can work in Manual, Periodical, or Wait-for-Connection operating modes. Built-in dial-up networking, HTTP and SOCKS proxy support and many other useful functions are included.