by Meinberg Radio Clocks The NTP Time Server Monitor lets the user configure and control a local NTP service with a userfriendly graphical user interface. Secondary the current status of the local NTP services, as well as external NTP services, can be displayed.
by NetCPlus Internet Solutions,Inc NetClock Server system is an industry standards SNTP time server plus Windows based SNTP clients that provides full time/date control for any network that includes Windows based PC's .
NetClock can also provide correct time to MAC/Unix machines