1)
Windows NTP Time Server Client 1.0.0
TimeTools Windows NTP Time Server Client atomic clock NTP time client software is a simple Windows SNTP client that synchronises time on any Windows XP/2000/NT/95/98/Me computer with a specified intranet or internet NTP time server. 2)
Atom Time Synchronizer 3.7.9 AtomTime Synchronizer is a useful and handy utility to keep your PC clock accurate.
It can periodically check and synchronize your computer time with a NIST atomic time server, or synchronize time between computers, and can also act as a time server 3)
PresenTense Time Client NT 3.8
PresenTense is a network time client for Windows NT/2000/XP/2003. It synchronizes your PC system clock to a network time server. Supports e-mail notification, redundancy and and can be remotely managed. Now supports NTP4.0 and NINA.