



AtomTime Pro is a Windows application which will connect to an atomic clock time server via the Internet and fetch the current atomic clock time value. It can then set your PC clock to the correct time.
Chronos Atomic Clock Synchronizer is a utility for people who need their computers to use exact time. The programconnects to various atomic clock timeservers and synchronizes your internal clock with time provided by theseservers.
The WebTimeSync 6 time synchronizer connects to one of the NIST atomic clock time servers to synchronize your computer's clock.

1st Atomic Time
$25 - Green Parrots Software
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. All selected servers will be queried to improve accuracy and stability. This program supports proxy servers and firewalls.
You can setup 1st Atomic Time to automatically adjust the time at specified intervals. You can choose to have your system wait for an established dial-up connection. Also, 1st Atomic Time can synchronize the time at Windows startup without wasting your computer's resources. You can keep a log of all operations to check the activity.
You can configure 1st Atomic Time to operate as a time server. Then you can ensure you have the exact time on any computer in your network.
1st Atomic Time can adjust the system time correctly even if you have irregular Windows time zone settings.
1st Atomic Time hides in a small icon near the taskbar clock and does not require desktop space. You can access its functions easily via a popup menu or system-wide keyboard shortcuts.
The free trial lasts for 15 days.

AlfaClock
$24.95 - AlfaSoft Research Labs
Ancient Egyptians used the shadow clock (gnomon) to determine correct time. The Greeks used the water clock, or clepsydra. The first mechanical clock appeared in the fourteenth century. Then, in 1929 first electronic timepieces appeared.
As time changes, so do the time-keeping devices. Now, in the beginning of the third millennium, the most precise time can be displayed only by the atomic clock. And thanks to the Internet and AlfaClock from www.alfasoftweb.com, you can have the atomic clock right on your desktop. At first glance, AlfaClock is a regular taskbar clock (sometimes called "tray clock"). But that is just your first impression. This tray clock combines multitude of cool features with stylish design. First, you can set AlfaClock to display time, date and day of the week simultaneously. Second, you can customize AlfaClock to announce this information periodically. And you can set an alarm - a very handy feature, if you frequently keep losing track of time, while using your computer. Atomic Clock Synchronization feature allows you to periodically connect to atomic clock time servers to make sure that your computer displays correct time and adjust it automatically, if necessary. Correct time may be critical to some computer users - for example, to professional eBay bidders, who make their final bids thirty seconds before the auction closes.
AlfaClock has quite a few of extra features that other taskbar clocks don?t have. Like copy time/date to clipborad feature. Or a fully customizable pop-up calendar. Created to ISO8601 specifications, it allows you to change the first day of the week, highlight weekends and holidays.
AlfaClock takes very little system resources and is fully compatible with all Windows versions - Windows 9x/ME/NT/2000/XP.
Now, here comes the best part. AlfaClock is a shareware. Which means that you get to download and "test-run" the program free of charge. So download your copy right now, or visit www.alfasoftweb.com

Atom Time Synchronizer
$19.95 - LMHSOFT.COM
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.
Key Features:
1. Synchronize time with NIST atomic time servers
2. Synchronize time bewteen computers
3. Can act as a time server
4. Proxy support: Socks4/Socks4A/Socks5/HTTP
5. Support SNTP (the Simple Network time protocol)
6. Support the TIME protocol
7. Can be invoked at the command line, and called in batch files
8. Can synchronize time with any server running SNTP or TIME protocol
9. Periodically check and synchronize time
10. Display time in either local time or UTC/GMT
11. Can monitor Windows time change event, and adjust automatically
12. Support Win9x/NT/2000/ME/XP/2003

1Click Clocksync
$0 - Express Computing
1Click Clocksync is a small utility that does a great work by keeping the computer clock accurate. It uses the US government atomic clock time servers as a reference time source. The application supports the Simple Network Time Protocol (SNTP) and the TIME protocol. It can work over TCP or UDP transport protocols. You can configure 1Click Clocksync to adjust your computer clock automatically at predefined time intervals. The program has an easy-to-use interface that even the most inexperienced users will have no difficulties using this program.

Click Clock
$15 - Michael Robinson
Click Clock is a clock, calendar, weather, and astronomy program. It shows your local temperature in the tray. It also shows local weather, animated weather radar, animated satellite images, date and time of sunrise, sunset, moonrise, moonset, equinoxes & solstices, moon phases, eclipses, meteor showers, daylight saving time, and 27 holidays. It shows the location of the sun, moon, and all of the planets. It can display this information for any day from the year 1600 to 3429. It also has links to maps, aerial photos, topographic maps, dictionary, thesaurus, images of the moon, meteor info, and a calculator. It displays a picture of the current moon phase in the program, on the task bar, in the tray, and in the window icons. Just click on a day in the calendar and all of the info for that day are calculated and displayed. The images of the moon can be animated to show the changing phases. Even the tray icon can be animated. It presents positions in the sky as a simple compass position and angle up from the horizon. There is a clock and calendar for one month, and a calendar showing the entire year for any year. By double-clicking on the program you can change its size and appearance, hence the name ClickClock. The clock can automatically synchronize the computer clock with any atomic clock time server on the internet. All of the event times, such as sunrise and sunset, are accurate to within 1 minute of values published on the US Naval Observatory web site. Click Clock is unique in that the calculation of rise and set times takes into account your altitude above sea level which can change these times by several minutes. Unique graph of sunrise and set times for the entire year. This is a 32 bit program and will run on Windows 98, ME, NT, 2000, XP, and Vista.
This trial version will operate for 14 days. Click Clock is just $15.00 (Fifteen US Dollars). Pay once and all future upgrades are free. It is fully functional, no features removed, no spyware, no advertising.

SP TimeSync
$0 - Alexander Panchenko
SP TimeSync is a program with multilingual interface which lets you synchronize your computer's clock with any Internet atomic clock (time server). It uses a high precision network time protocol (NTP) which provides accuracy of several milliseconds depending on the characteristics of the synchronization source and network paths.
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