AMI Ultimate Screen Clock
Integrate a sophisticated digital or analog clock with your Windows desktop, schedule reminders and other tasks up to a century in advance, keep your system clock accurate with an Internet atomic time server and display your clock as a Windows screen saver. ... Among its many talents, AMI Ultimate Screen Clock will sound nautical watch bells, tell you the time with an authentic cold-war era Soviet submarine clock, play your favorite tunes every day just after lunch, blank your screen with an orbiting digital clock made of neon tubes and much more.
ftp://www.mindworkshop.org/pub/.mindworks/UltimateScreenClock.exe - 3Mb - Download - Screenshot

Desktop Clock Christmas Edition
Desktop Clock is a digital desktop clock that displays time, date and calendar. It is built into your computer and is completely customizable to your tastes. Desktop Clock can be used for deenergizing the computer in given time. It supports different skins, different languages, different formats... Download Desktop Clock Now! ... Desktop Clock is the best useful additive for your desktop!
http://desktop-tools.net/dcchristmas.exe - 1Mb - Download - Screenshot

Desktop Clock Valentine's Edition
Desktop Clock is a digital desktop clock that displays time, date and calendar. It is built into your computer and is completely customizable to your tastes. Desktop Clock can be used for deenergizing the computer in given time. It supports different skins, different languages, different formats... Download Desktop Clock Now! ... Desktop Clock is the best useful additive for your desktop!
http://desktop-tools.net/dcvalentine.exe - 1Mb - Download - Screenshot

Desktop Clock
Desktop Clock is a digital desktop clock that displays time, date and calendar. It is built into your computer and is completely customizable to your tastes. Desktop Clock can be used for deenergizing the computer in given time. It supports different skins, different languages, different formats... Download Desktop Clock Now! ... Desktop Clock is the best useful additive for your desktop!
http://desktop-tools.net/dcsetup.exe - 1Mb - Download - Screenshot

The Time Machine
Professional looking clocks, skinable calendar, atomic synchronizer and organizer. The Time Machine is a massive set of components and functions, completely covering all the tasks of managing your computer clocks. That includes managing appearance of clocks, display of various time zones,... - Highly customizable digital and analog clocks with a powerful skin engine; - Integration of the clocks in a Windows environment.
http://www.atlantsoft.com/utils/store/ttmsetup.zip - 4Mb - Download - Screenshot

Analog Clock
When it was time to teach our daughter how to tell time we ran into a little problem. There wasn't a single old fashioned clock with hands in the entire house. This little clock is great for teaching youngsters how to tell time. There is a digital display as well.
http://www.yournameherenow.com/YNHN5.zip - 2Mb - Download - Screenshot

NM Clock Reminder
NM Clock Reminder is an amazing desktop utility, that may be used as a digital or analog clock, calendar, reminder, stopwatch, timer, sticker, passwords holder, contacts manager,biorhythms calculator and the time synchronization utility. NM Clock Reminder is attractive, easy to use, and highly... Use your fantasy to build your own shapes of the clock. ... The main feature of NM Clock Reminder is a powerful customizable scheduler, which can show a message, play music or open a link, document, execute an application or shutdown your PC.
http://www.nilyusmedia.com/products/nmreminder/nmremind.exe - 2Mb - Download - Screenshot

Horas
With the world becoming more connected, people are following world events, doing business, talking to family, and creating friends internationally. Horas is a world clock that helps you keep track of time in different cities by showing you clocks for multiple time zones. ... There are many options available such as the automatic adjustment of daylight saving changes, Swatch Internet Time support, analog and digital displays, auto-hiding of the clocks, custom date and time formats, custom fonts, custom backgrounds, and time zone information downloading.
http://www.basta.com/Software/SetupHoras.exe - 1,023Kb - Download - Screenshot

Clock Digital
This program displays the current date and time in a large easy to read digital display. It is sycronised to within a thirtyth of a second to the clock on your PC. This program is perfect for people who have a hard time reading the time display on the PC and prefer a digital display. ... This program will not work properly on Windows CE. ... 0 or later. ... The text and back ground color are customizeable. ... It is compadable with Windows 98 and Windows NT 5.
http://www.workhorsegames.com/ClockD.exe - 241Kb - Download - Screenshot

JADC (Advanced Digital Clock)
JADC (Advanced Digital Clock) is both a digital clock and a time counter (countdown or count up display, to or from a particular time). JADC is browser-independent and highly-configurable Java applet, it could be easily customized with your own graphics and time format to achieve an unlimited... Main Features: - browser-independent, works fine with any browser that support at least Java 1. ... This distribution include 255 images (17 different sets of digits).
http://easynews.dl.sourceforge.net/sourceforge/jadc/jadc_1_0_007.zip - 277Kb - Download - Screenshot