Take Control: Time Properties Page 1 2 3 4 5 6

Internet Time

Windows Vista synchronizes your time with an Internet Time Server automatically. You can use this option if you are connected to the Internet.

 

Who keeps track of the real time? Since 1923, the National Institute of Standard and Time NIST has broadcast the official time. The time is measured with precision accuracy measured in billions of cycles per second.

 

Start -> Control Panel ->Clock ->Date and Time