Through Clock

Through Clock - An analog clock which is transparent except for its hands and dials with many other features...
Through Clock is an analog transparent clock except for its hands and dials. It is placed on your desktop so it will not disturb your everyday tasks. Its appearance may be customized with various options. The alarm system will help you in scheduling many everyday tasks; such as executing time sensitive programs, shutting down your windows operating system or just acting as an alarm.Features :

The transparent face of the clock will not interfere while using other applications.
You may customize most apearances using various options.
The Lock function is unique and useful when you work with the window beneath the Clock. If a pointer comes close to the Clock, the Clock will react. You can select a behavior of the Clock against the pointer from; skip away, make a hole, disappear abruptly, or do nothing. Using a temporal unlock key you can move or strech the Clock.
The alarm system is easy to use and functions as a timer to launch other applications as well. There are no limits to the number of settings you can make.
The alarm message window has a customizable font size, color and background.
The alarm mark can be made to appear on the Clock to tell you when it will activate.
Alarm sounds can be set as wav, mid, mp3, mpeg or avi files.
The Clock can adjust your system clock via internet.
The Clock does not write to the system registry.
And last and most important is that Through Clock is a freeware.