Vistronic

BIGFREECLOCK.
This useful utility will simply display the current time anywhere on your desktop.
Use transparent backgrounds (Windows XP and 2000 only)
Totally free meaning you can use it anywhere without paying or viewing advertising
Use 12 hour or 24 hour time displays
The clock can be minimized in the system tray
The digits can be any color
The clock can be resized to virtually any size on your desktop including FULL SCREEN.
http://www.contactplus.com/products/freestuff/bigfreeclock.htm

DIMENSION 4
Simply put, Dimension 4 v5.0 is the fastest and easiest way to synchronize your PC’s clock for Windows-based operating systems. Once Dimension 4 is installed, you’ll most likely forget that it’s even running. It’s that automatic.
Dimension 4 will monitor your Internet connection and automatically adjust your PC’s clock when you’re online at an interval you specify.
http://thinkman.com/dimension4/index.htm

Filed under: Freeware