NTP stands for Network Time Protocol, and it is an Internet protocol used to synchronize the clocks of computers to some time reference. NTP is an Internet standard protocol originally developed by Professor David L. Mills at the University of Delaware.

RFC 1305 Network Time Protocol (Version 3) Specification, Implementation and Analysis - March 1992

Public ntp time server for everyone : http://www.pool.ntp.org/

Comment faire pour configurer un serveur de temps faisant autorité dans Windows 2000: http://support.microsoft.com/kb/216734/

Voir aussi Network Time Protocol (SNTP).