Ultra Atom Time Synchronizer for Windows

This time-synchronization utility simply ensures that your system clock always has the correct time, but it lacks some features we'd like to see.

Ultra Atom Time Synchronizer's tabbed, Mac-inspired interface displays your system time and the NIST server time, as well as any time difference and a few misspelled labels such as "Synchroize" and "Synchroniztion." Synchronization is a snap and you can automatically correct time drifts at regular intervals or at every startup. Moreover, you can use a custom server time by entering the IP address or make your computer a local time server. It supports both SNTP and TIME protocols and time format such as local time and Coordinated Universal Time (UTC).

Unfortunately, the program does not provide a preloaded list of atomic servers for you to choose from, nor will you find handy features such as alarms or the ability to display time in other global locations. Overall, anyone who needs to ensure accurate time stamps will find this simple freebie reliable, as long as you don't need any extra functionality.