Sarbyx TrayClock is the replacement for standard Windows clock, it builds itself right into the taskbar and doesn't eat any desktop space. It includes numerous useful features that extend standard Windows clock functionality:
- to show or not current date or seconds;
- support 12 and 24 hours format;
- transparent background;
- possibility to use Winamp skins;
- 50 skins in the distribution;

• Clock Tray Skins 4.2
  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....

• 3D Tray Clock Ex. 2.2.2
  3D Tray Clock Ex

• Clock Tray Skins Lite 2.1
  View the time, seconds, month, week and day in different skins in the Windows system tray clock. Clock Tray Skins is the advanced replacement for standard Windows tray clock. Over 50 skins are included in the distribution. It's also an atomic-time...

• Elegant Clock 6.7
  Elegant Clock is a good-looking skinnable analog clock you can run on the top of your desktop

• Vista Clock 1.1
  Vista Clock - put on your desktop a stylish free analog/digital clock with Countdown, Chimes, Timer, Uptime, Stopwatch, World Clock, Atomic Clock and Skins.

• 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

• Chameleon Clock 5.1
  Skinnable digital clock that replaces Windows tray clock (and thus does not take any desktop space.) Enjoy customizing your clock's look using Winamp skins and bitmaps - there are more than 3000 of them available. Chameleon Clock always keeps exact...

• Chameleon Clock 5
  Skinnable digital clock that replaces Windows tray clock (and thus does not take any desktop space

• Sarbyx 2.7
  Sarbyx offers a new level of interaction with your computer