Atomic Time Zone Server operates 5 Atomic Clock server services simultaneously and is the only time server in the world to do this. Outside synchronization of the server itself is done via other Atomic Clock Servers located in your own region. ATZ Server is built for reliable constant use in a server environment and can replace fully the Windows time services. ATZ Server provides atomically correct time to all it's requests and includes a 5 cli..

TimeTools NTP Server Monitor is a free software utility that runs on any Windows platform, workstation or server. It allows any number of NTP time servers to be constantly monitored. Any servers that are operating outside of pre-set tolerances are highlighted. It can also, optionally, synchronise system time with the optimal time server reference.

PresenTense NTP Auditor monitors your computer's built-in clock and compares it's time to the real time. Most computer clocks lose or gain time so within a few days, your computer does not show the real time. Many software packages claim to synchronize your computer to atomic clocks or satellite clocks on the internet but how do you really know that your computer's clock is correct? PresenTense Auditor keeps your time client honest!