LionClock Pro

Skinny clock is a freeware utility allowing you to display current time on your desktop. You can customize taskbar clock as well.

Aquarius Soft PC Big Ben Chimes is a simple, accurate, light, yet elegant and powerful PC chiming grandfather clock software that actually can help you to cut your PC electricity bill. Download free trial at http://www.aquariussoft.com

Replacement of Windows tray clock, support Winamp skins

This program lets your computer remind you of important dates and events. It uses Microsoft® Agent to show a talking animated alarm. It also plays any sound, opens files, runs programs, send and includes a snooze button. Very flexible scheduling

The days of your annoying alarm clock noises are over. Now you can use this MP3 alarm clock which supports MP3 and other audio files to wake up to the pleasant sound of your favorite audio clip. Choose an audio file, set the time, and go to sleep!