Reliable freeware TIME and SNTP server for small to midsize local area networks (LAN)
Absolute Time Server is a full-featured time server, which works as WinNT service and is fully RFC-868 and RFC-2030 compatible. Absolute Time Server acts as a background process, has very low system
resources consumption, and it can be started before user logon.
The short list of Absolute Time Server features includes support for RFC-868 (TIME) and RFC-2030 (SNTP) time synchronization protocols, optimized for performance as NT service (and emulation of NT service for Windows 9x systems), WINSOCK 2 support, low consumption of server resources. In addition to program’s small download size and easy installation, Absolute Time Server starts its job right after installation, without any set-up.
While Absolute Time Server can be and is successfully used as a stand-alone product, it works best when integrated with Absolute Time Corrector, low cost award-winning time synchronization software from FlexibleSoft.
This software is a shareware. You will be able to download and test Absolute Time Server during a certain period of time, then, if it does what you need, you will have to acquire the full version from Absolute Time Server publisher. The Absolute Time Server 4.6 free trial version contains an installer and an uninstaller, and has a size of 2475 Kilobytes.
For additional information and support request, please contact directly Absolute Time Server publisher.

Absolute Time Server Screenshot