1Click Clocksync 2.0 (by Express Computing)
Synchronize your desktop computer clock to the official correct time.

Express Timesync 3.6.1469 (by Express Computing)
Synchronize computer clocks across the network with this utility.

1Click Clocksync 2.0 (by Express Computing)
Synchronize your desktop computer clock to the official correct time.

1st Atomic Time 2.12 (by Green Parrots Software)
Keeps your system time accurate by synchronizing it with atomic time servers

#1 Atomic Clock 1.0 (by FreeFilesZone.com)
Skinned atomic clock synchronizing application

Atomic Clock Service 2.6 (by Brigsoft)
PC atomic clock synchronizer with useful features (time offset, periods, etc.)

Chronograph 5.1 (by AltrixSoft)
Chronograph keeps your computer's clock accurate using atomic time servers.

JCOM Clock Synchronizer 1.7 (by JCOM Research)
Synchronize system time on your PC with highest precision atomic clock servers.

Atomic Clock Sync 2.7.0.3 (by Chaos Software Group, Inc.)
atomic clock synchronize freeware utility

Chronograph Lite 4.1 (by AltrixSoft)
Chronograph synchronizes your local PC clock using atomic-time servers.

GPS Time and Test 1.4 (by ArtyWall)
PC Clock synchronization using GPS. It can be used as NMEA and COM port tester.

PC Atomic Sync 3.9.2 (by Brigsoft)
It is an atomic clock synchronizer with some useful features(time offset, etc.)

On-Time Atomic Clock Sync 2.0 (by Aspire Software)
Synchronize your PC's clock with internet atomic clock servers

Net Time Server & Client 2.1.0.297 (by Han-soft Software)
Synchronize your PC's system clock or all PC's system clock in your LAN

Absolute Time Corrector 5.3 (by FlexibleSoft Co.)
Synchronize computer's clock with Atomic Clock Servers.

AtomTime Pro 3.1d (by AtomTime.com)
AtomTime Pro will set your PC clock to the correct time.

WebTime 2000 3.8 (by Gregory Braun)
Synchronize your computer's internal clock via the Internet