World Clocks Wallpaper puts the right time of many cities right on your desktop.
Alter Ego Services
This wallpaper always keeps you connected with rest of the world.
Alter Ego Services
Calculates summer time changes, and times relative to your current location.
Fast Rabbit Software, LLC
Learn to tell the time through practice by way of repetition.
Animated, skinable and most of all... Funny Clocks!
Display world clocks for 6 different locations at once.
Seasonal Clock Screensaver allows you to have clocks with seasonal themes.
A success story in helping pupils tell the time on analogue and digital clocks.
This is a beautiful scenery of a lot of dandelions and trees.
Animated 3D screensaver showing a cartoonish clock.
FoxArc Software Technologies.
Free desktop clock to decorate children's computers.
Cute-Timer is a comprehensive timer, reminder, and scheduler.
Computer Alarm Clock is a simple alarm clock for your desktop.
Comfort Software Group
It's a free, full-featured and user-friendly alarm clock.
Screen Clock is a simple but nice analog clock for your desktop.
It is a collection of beautiful flash clocks for your computer display.
Synchronize computer clocks across the network with this utility.
One Guy Coding 
Computer clocks are notoriously bad at keeping time. Netdate is a small NTP (Network Time Protocol)....
Desktop Timer clocks the time spent at the computer without getting in the way.
Ziff Davis, Inc.
A virtual array of clocks that is displayed on your computer's desktop.
Magic Utilities is a cute program designed to make your computer clean and more
A cute program designed to make your computer clean and more stable.
Mirage Audio Visual Media
A suite of clocks and other timekeeping tools, timezone clocks, alarms and more.
Free Vector Clocks is a collection of beautiful customizable clocks.
It consist 2 clocks Digital and hover, Clocks for all windows versions.