Steve's Talking Clock
If you wish for the days of the Sharp Talking Time I, Vox Clock II, or just love talking clocks in general, then this is the program for you! It has been written specifically to be easily customizable and non-intrusive. With support for eight kinds of clocks and over 50 downloadable voices,... download the Steve's Talking Clock 2. ... You can configure hotkeys to speak the time, move the main voice up or down, show and hide the window, and exit the program. ... By being able to live in the Windows system tray, Steve's Talking Clock can remain on all the time without getting in the way.
http://clock.steve-audio.net/StevesClock2_Setup.exe - 2Mb - Download

Zone Clock
Zone clock is a multi Time Zone clock from UK Software. using a great looking interface, you can choose from over 26 world time zones to be shown on rotation at a user defined interval in seconds. You can also show time zones on demand and even freeze a selected time zone of your choice. ... One of the best features of Zone Clock are the changing backgrounds depending on the current time of day in the zone on display, the clock fully support Daylight Saving Time and automatically compensates for DST if the time zone supports it.
http://www.uk-software.com/downloads/zone.exe - 256Kb - Download - Screenshot

WorldTimer
WorldTimer is a user configurable world clock that can display a number of clocks using different time zones. Each clock can be configured to display with either a digital or analog clock face. The user is able to configure the appearance of the clocks to suit their own tastes. ... The main clock window can be kept on top of other windows so that you can always check it at a glance. ... Should you 'lose' the clock window, a quick click on the WorldTimer icon in the system tray will bring it to the top again.
http://www.CastleSoftware.biz/dl.htm?fn=WorldTimer.exe - 2Mb - Download - Screenshot

Scotts Nixie Tube Clock
Scott's Nixie Tube Clock is a cool looking clock for your windows desktop that looks like an old-style nixie tube clock. You can also choose to display the clock as a vacuum fluorescent display (vfd). The clock is intended to be a conversation piece and a way to spruce up your otherwise drab... The clock uses a transparent background and window frame that makes it blend right into your desktop. ... Free for non-commercial use.
http://www.sb-software.com/nixieclock/sbnix11.exe - 804Kb - Download - Screenshot

Amazing clock
There are a lot of amazing clocks - on your desktop! Analog and digital, electronic and mechanical, modern sporting and elegant antique ones... Convenience features include a multifunctional scheduler capable of playing sounds, screen view of several clocks which display the time in different... After you launch program Amazing clock will be displayed on your desktop along with the new wallpaper, which will be set according to your current theme. ... Several themes are included in the distribution as examples; and you can download more from Amazing clock home page.
http://www.amazing-clock.com/files/aclock.exe - 1Mb - Download - Screenshot

Skinny Clock
Skinny Clock is a freeware utility helping you to show date and time in the way you like. One way to watch the time is a clock window, whose look can be adjusted via a skin. There are several pre-made skins available within installation, or you can even design your own skins. ... The clock window supports alpha transparency at the window and skin levels, as well as input transparency. ... Each skin can contain info about its author and it is recognized by all Skinny Clock versions, so that you can become a famous clock skin designer;o).
http://www.rawos.com/sw/downloads/sclock.exe - 0b - Download - Screenshot

1-st Virtual Promotional Clock
This 3D animated desktop clock offers 80 different models, designed in a wide range of popular themes, and shows the time in a virtual analog display, including hours, minutes and seconds. Unique promotional product - These clocks may also be customized with promotional material and distributed... A desktop clock that goes beyond mere decoration! ... You can modify the size and desktop location of your clock. ... ME Our clocks don't just tell the time the old-fashioned way - they also jump, spin, explode, and perform a variety of animations accompanied by sound, adding a bit of spice to a...
http://www.promoclock.com/software/cw23.exe - 720Kb - 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

1-st Virtual Multi Zone Promotional Clock
3D animated desktop clock displays time in 3 different time zones at once. Shows all 3 times in a virtual analog display, including hours, minutes and seconds. Innovative and humorous animations and sounds accompany useful features like alarms, notes, reminders, and announcements. ... You can modify the size and desktop location of your clock. ... A desktop clock that goes beyond mere decoration! ... For windows 95,98,NT, 2000, XP. ... ME Our clocks don't just tell the time the old-fashioned way - they also jump, spin, explode, and perform a variety of animations accompanied by sound,...
http://www.promoclock.com/software/se23.exe - 808Kb - Download - Screenshot

Chronos Clock
Do you need to keep track of time around the world, if so Chronos Clock will solve your problem. Chronos Clock, the desktop clock that is able to display multiple clocks and different time zones. Chronos Clock is simple to install and easy to use. If you need to know the time in other countries... Chronos Clock includes the following features: * Multiple clocks each able to show a different time zone * Each clock can use a standard or user customizable display format. ... * Internet time synchronization using NTP/SNTP time-servers, to keep your PC's clock right up to date.
http://dl.filekicker.com/send/file/156865-1P80/chronos.zip - 2Mb - Download - Screenshot