1st Atomic Time
1st Atomic Time keeps the system time accurate on your computer or any computer in your network. It synchronizes your PC clock with Internet atomic time servers. You can pick the fastest and most reliable servers from the built-in list of more than 150 choices or add your own. ... 1st Atomic Time can adjust the system time correctly even if you have irregular Windows time zone settings. ... You can configure 1st Atomic Time to operate as a time server. ... You can setup 1st Atomic Time to automatically adjust the time at specified intervals.
http://www.atom-time.com/download/1st-atomic-time.exe - 707Kb - Download - Screenshot

Atomic Clock Sync
This freeware Atomic Clock Sync utility can help you keep your local computer up-to-date with the exact current time. This program will reference an atomic clock server to get the current time with the greatest accuracy available and update your PC's information. ... Atomic Clock Sync will connect to one of the time servers operated by the National Institute of Standards and Technology (NIST) in the United States, and will compare the time of your computer with the time on the servers operated by the NIST.
http://www.worldtimeserver.com/atomic-clock/atomic.exe - 628Kb - Download - Screenshot

PC Atomic Sync
(*) It is an atomic clock synchronizer with some useful features (time offset, synchronize periods, etc. ). The main idea of the program is to synchronize your PC's clock in the most reliable and resource-saving way. (*) The unique Time Offset feature of the program allows setting up your PC... (*) As a result you don't have to do anything, mostly the program is not wasting resources of your PC but your PC clock always shows you precise time. ... (*) This program uses the list of 19 presetting atomic time servers, that are situated all over the world (USA, UK, Australia, France, Germany etc.
http://www.brigsoft.com/atomic-clock-sync/download/BsAtomicInst.exe - 543Kb - Download - Screenshot

PalmaryClock Wireless Edition for Treo 600/650
PalmaryClock Wireless Edition s not just an improved clock, it is a technological breakthrough. Your Palm can now be not only a powerful organizer but a real-time assistant in your business! Nowadays it is very important to have the latest reliable information, and with the help of PalmaryClock... com) - Currency Converter - Atomic Time Syncronization - Wireless autoupdate - An ability to specify the button to switch on the device and automatically start PalmaryClock. ... The latest currency information, weather forecasts and exact time are seamlessly integrated for you!
http://www.palmarysoft.com/products/clock/wireless/PClockW_v10.zip - 2Mb - Download - Screenshot

ActiveEarth
ActiveEarth is a world time clock with a gorgeous day/night merge of NASA's Visible Earth satellite images in flat maps or a globe, with a row of user-definable clocks along the bottom. These clocks are beautiful, scalable, ticking, analog clocks that come in several styles with many custom... ActiveEarth can even keep your PC's clock synchronized to an atomic time server. ... You can set the program to display data for a specific time. ... " Along with the real time view of the day and night portions of the earth, ActiveEarth calculates astronomical data for each city; sunrise, sunset,...
http://www.activeearth.com/Download/AE2_2097.exe - 3Mb - Download - Screenshot

ClockWise
ClockWise is the ultimate time utility for Windows. Includes a digital clock, time client, calendar, timer, stopwatch, dial-up network timer, scheduler, and reminder system. You can automate everything! You can schedule up to 200 external or built-in events! ... Built-in options include system reboot, shutdown, automatically setting the system time to the atomic clock at NIST or any Internet NTP server, connection or disconnection from the Internet and Active Desktop refresh. ... The 24-city time zone window now has over 720 cities to choose from, and ClockWise even includes a useful...
http://www.rjsoftware.com/files/CW_330.zip - 761Kb - Download - Screenshot

PalmaryClock Wireless Edition
PalmaryClock Wireless Edition s not just an improved clock, it is a technological breakthrough. Your Palm can now be not only a powerful organizer but a real-time assistant in your business! Nowadays it is very important to have the latest reliable information, and with the help of PalmaryClock... - An ability to launch an application or timer on alarm - New skins with calendar - User's skins - User's backgrounds - Easily adjustable and intuitive alarms and timers control from the main clock screen - Slideshow mode - Personal user settings for every skin - Analog clock - Digital clock -...
http://www.palmarysoft.com/products/clock/wireless/PClockW_v102.zip - 3Mb - Download - Screenshot

Chronograph Lite
Chronograph Lite is a simple freeware utility which main function is to synchronize your local PC time using the Internet. For that purpose it uses the National Institute of Standards and Technology (NIST) Atomic Clock servers. It will reference an atomic clock server to get the current time... Chronograph automatically detects local time zone and Daylight Saving Time correction (no manual settings needed). ... The program has an easy-to-use, nice-looking interface, so you can adjust your time with just two mouse clicks.
http://www.altrixsoft.com/download/chronolt.exe - 1Mb - Download - Screenshot

Atomic Clock Service
It is an Internet PC atomic clock synchronizing application with some useful options (time offset, synchronize periods, time sources choosing, etc). This application uses the list of 18 presetting synchronizing URLs all over the world. The list can be easy enhanced. ... The package can be used as personal computer or office workstation synchronizing solution. ... The service program can synchronize PC that works under a user login with restricted rights. ... You can use the consol for options settings, log file viewing and synchronization control.
http://dn.brigsoft.biz/AtomicServiceInst.exe - 605Kb - Download - Screenshot

0S Non-Proxy Atomic Sync
A standard synchronizing program will not work if NTP (Network Time Protocol) is suppressed by a proxy or a firewall. This synchronizer uses plain access to WWW pages that show standard GMT time. It will work if you have access to Internet Web pages. ... The unique Time Offset feature of the program allows setting up your PC clock to gain or to lose for a specified interval. ... Otherwise the program checks for Internet connection, then tries to synchronize your clock and ends its work if succeeded.
http://www.brigsoft.com/atomic-clock-sync/download/BSAtomicNPInst.exe - 522Kb - Download - Screenshot