Atomic Clock Sync Alternatives

My net 98/me/NT/2000/XP/Vista/7/Server 2003/Server 2008 (32-bit and 64-bit operating systems (Windows client, SNMP) Simple Network Time Protocol Features:Free,Open,Source,Windows

Time sync is the current time from a NIST server and adjusts the PC clock if necessary. Accuracy is usually within seconds. The time and date are displayed accordingly Features:Free,Windows

This will take some private time Server on the internet the correct neutron-time synchronization is a very simple and small program. Once Features:Free,Windows

Atomic clock time synchronizer is a useful and handy tool to keep your PC clock accurate. Check at regular intervals, and synchronizes your computer clock with NIST atomic Features:Free,Windows

Time-sync is a free software to synchronize the system clock. Simple, self-explanatory software-configuration software-features: Features:Free,Windows

For the SNMP Time/udp, Time/tcp, HTTP protocols that can be used in a variety of "real" time: synchronize your PC clock to within milliseconds Features:Free,Personal,Windows

Over time is a superior source of time on the computer. Time as a customer, you save your time and give as a server from the internet with great accuracy. Features:Free,Windows

Advanced time synchronizer is a PC clock synchronizer. Works with Internet-time-Server, three-time-synchronization protocols, proxy servers and supports Features:Commercial,Windows

Desktop atomic clock atomic clock sync with the NTP server every time correctly, and keep your computer is a software to synchronize the time with atomic clock Features:Commercial,Windows

Network time System provides a sensitive tool for the synchronization of all the devices, the NTP synchronization with NTP-server-software for Windows and client applications Features:Commercial,Windows