Synchronizes your PC clock with public time servers on the Internet.
License: Shareware
OS Support: Win95,Win98,WinME,WinNT 4.x,WinXP,Windows2000,Windows2003,Windows Tablet PC Edition 2005,Windows Media Center Edition 2005,Win Vista

ACS - atomic clock synchronization utility.
License: Shareware
OS Support: Win95,Win98,WinME,WinNT 4.x,WinXP,Windows2000,Windows2003,Windows Media Center Edition 2005,Win Vista

AtomTime Pro will set your PC clock to the correct time.
License: Shareware
OS Support: Win95,Win98,WinME,WinNT 4.x,Windows2000,WinXP,

Monitors and logs your computer's clock compared to the TRUE time Time auditor.
License: Demo
OS Support: WinNT 3.x,WinNT 4.x,Windows2000,WinXP,Windows2003,Win Vista

Windows time server NTP, SNTP and GPS devices.
License: Commercial
OS Support: WinNT 3.x,WinNT 4.x,Windows2000,WinXP,Windows2003,Win Vista

Time client for Windows NT, 2000, 2003 XP and Vista Supports NTP4.
License: Demo
OS Support: WinNT 3.x,WinNT 4.x,Windows2000,WinXP,Windows2003,Win Vista

CafeTimePro converts a desktop PC into a secure Internet Station or Kiosk.
License: Shareware
OS Support: Win98,WinME,WinNT 4.x,Windows2000,WinXP,Windows2003,

atomic clock synchronize freeware utility.
License: Freeware
OS Support: Windows2000,WinXP,Windows2003,Win Vista

Chronos is an utility for people who need their computers to use EXACT TIME.
License: Shareware
OS Support: Win95,Win98,WinME,WinNT 4.x,Windows2000,WinXP,Windows2003,WinME,

This is an SNTP time synchronization client/server NT service.
License: Shareware
OS Support: Windows2000,WinXP,Windows2003,Win Vista