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). ... It is very stable, the program automatically connects to another server when the current server is down.
http://www.altrixsoft.com/download/chronolt.exe - 1Mb - Download - Screenshot

ZoneTrekker
View world clocks, time zones, and a day and night map, and keep track of public holidays. This program is ideal for businesspeople, travelers, and anyone who wants to stay in touch with colleagues, family, or friends around the world. It displays the current local times of all selected cities... It also optionally displays individual desktop clocks for any location, as well as an attractive, dynamic, world day and night map, showing the constantly shifting day and night regions, with clock banners showing the correct current time for each selected city.
http://www.esotech.net/software/zonetrekker/ZTTrial.exe - 3Mb - Download - Screenshot

The Phone Exchange
The Phone Exchange is a database reference tool that allows you to take any US and Canadian phone number and determine its physical location. Using the 3 digit area code and 3 digit exchange, The Phone Exchange will provide you with the name of the city and state (or province) plus the current... At the same time you will be shown the current local time at Fredericksburg. ... For example, with the phone number 540-371-3905, the number 540 is the area code, and 371 is the local phone exchange. ... These next 3 digits (which follow after the area code) are referred to as the local exchange...
http://www.pcshareware.com/programs/phonex10.exe - 1Mb - Download - Screenshot

International Time
Discover how this progam will help you keep track of the local current date and time of any of your contacts who live in a different time zone to yours. Once you have entered the relevant data into the program, with a single click of your mouse, you will be able to view the current date and time... Ideal companion to chat programs. ... Your contacts could be loved ones, friends, work contacts, work colleagues, and even online friends.
http://www.alphalink.com.au/~sergeb/InternationalTime.zip - 2Mb - Download - Screenshot

Winglobe
A stunning 3D interactive globe that shows more than 2800 cities and all countries of the world. Keep track of local time and population and the current weather anywhere on earth.
http://www.s.netic.de/dirk/wglobe21.exe - 2Mb - 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

karalon PC Status Screen Saver
The karalon screen saver provides users with a real-time graphical display showing what their PC is doing during idle time including system activity and availability, active processes and performance information. Real-time displays show the following information, packet decode graph together... The background is a choice of two real-time revolving pictures of Earth from space displaying major cities and local times. ... Real-time gauges display current packets per second being transmitted, % CPU used, number of established connections, number of active processes and % available physical...
http://www.karalon.com/Downloads.htm - 3Mb - Download - Screenshot

Click Clock
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... The clock can automatically synchronize the computer clock with any atomic clock time server on the internet. ... There is no time limit. ... It displays a picture of the current moon phase in the program, on the task bar, in the tray, and in the window icons.
http://www.elegantpie.com/clickclock-setup.exe - 6Mb - Download - Screenshot

MouseClock
MouseClock is the only cursor enhancement you'll ever need! MouseClock becomes part of your mouse pointer and provides you with the information you need in a novel way. It stays out of the way, while providing you with the current time, date, free system resources, seconds (stopwatch), how many... It even shows your local temperature! ... MouseClock is TOTALLY configurable. ... Supports international 24 hour clock format. ... Works great for Tech-Support Lines, On-Line Services, and other hourly services.
http://www.amfsoftware.com/setupmc.exe - 2Mb - Download - Screenshot

Chronograph
Chronograph Atomic Time Clock is a simple award-winning program which keeps your computer's clock accurate using atomic time servers of the National Institute of Standards and Technology (NIST). It has an easy-to-use nice-looking user interface and offers many useful features that make the... It lets you check the current time for any time zone. ... Chronograph is able to work as a time server, so you can synchronize you computers's clock not only to NIST servers but to any computer in your local network.
http://www.altrixsoft.com/download/chrono.exe - 2Mb - Download - Screenshot