1st Atomic Time is a software that allows users to synchronize their system time with Internet atomic time servers. The software enables users to select reliable and fast servers and schedule automatic time adjustments. Additionally, it can operate as a time server for any size network.

Thanks to its built-in list of over 200 server options, you can choose the fastest and most reliable servers to optimize accuracy and stability. Additionally, you can add custom servers to the list as well.
This software is incredibly convenient because it allows you to synchronize your clock with up to 20 milliseconds accuracy, and you can set it up to adjust the time automatically at specified intervals. You can even choose to wait for an established dial-up connection before syncing.
To save your computer's resources, 1st Atomic Time can synchronize the time at Windows startup. Moreover, it logs all its operations, allowing you to check the activity whenever you want.
If you operate in a network setting, you can configure 1st Atomic Time to operate as a time server. It ensures that you have the same exact time on all computers in your network, providing more convenience and accuracy.
This software is also incredibly flexible. It can adjust the system time even if the Windows time zone settings are irregular. Plus, it hides in a small icon near the taskbar clock, reducing desktop space use.
To access the software's features easily, you can use its popup menu or system-wide keyboard shortcuts. It's compatible with Windows Vista and Windows 7, and it works with proxy servers and firewalls.
Finally, you can give 1st Atomic Time a try for free for up to 30 days. Download the free trial right away and see how it can improve your time synchronization experience.
Version 3.0:
Next level of reliability and correctness of the atomic time synchronization
Support for Windows Vista and Windows 7
Custom time offset for the suggested time
Simplified time server setup
Updated time server list