Clock Tray Skins is the advanced replacement for standard Windows tray clock. See the time, seconds, day, date, percent of memory in use and system UpTime in different skins. Displays the time for any of the time zones. Over 130 skins are included in the distribution. Support Longhorn clock style.
It's also an atomic-time synchronizer and Calendar.

• Skins Pack for Atomic Alarm Clock 1.1
  Additional skins pack for Atomic Alarm Clock. Alert yourself about important events with different alarms and replace your computer tray clock using different skins. Computer...

• Atomic Alarm Clock 5.9
  Alert yourself about important events with different alarms and replace your computer tray clock using different skins

• Active Alarm Clock 3.5
  Say bye to the conventional Windows tray clocks. Designed as a more informative substitution for a standard tray clock in Windows. Not only does it display time in the hour-and-minute fashion, the clock also displays date, system uptime, time for...

• Clock Tray Skins Lite 2.1
  View the time, seconds, month, week and day in different skins in the Windows system tray clock

• 3D Tray Clock Ex. 2.2.2
  3D Tray Clock Ex. is the advanced replacement for standard Windows tray clock with 3D looks, Desktop clock, Calendar integrated. It also has different alarms to alert important events. 1. Can replace system tray clock with visual skins, show date and time together with different style skins. 2. You can add reminder easily, Once or Recycle...

• Desktop Tray Clock 2.6
  Desktop Tray Clock - designed as a more informative substitution for a standard tray clock on windows desktop using different skins, over 100 skins are included in the distribution for desktop clock

• Angels Web Solutions Desktop Alarm Clock 1.0
  AWS Desktop Clock is an alarm clock that appears on your desktop, and rings every hour with grandfather clock chimes, also displays the current time, date, a bible verse, with 5 different backgrounds (skins) with the following settings: - Show /...

• Premium Clock Full 2.60
  Premium Clock includes a fantastic new visual style, nearly a fifty high quality skins, analog clock, digital clock, fully customized tray clock, customized desktop, atomic clock, alarm scheduler, calendar, and more! Premium Clock is a revolutionary program that lets you enhance your Windows desktop by adding clocks, wallpapers, and much more to it

• Premium Clock 2.60
  Premium Clock includes a fantastic new visual style, nearly a fifty high quality skins, analog clock, digital clock, fully customized tray clock, customized desktop, atomic clock,...

• Clock-on-Desktop Standard 2010.3
  Easy-to-use clock for desktop with the ability to display several clocks in different timezones in the same time