Binary Clock 2.5Free
Binary Clock is a gadget that will add to your desktop or Sidebar a binary clock. This is a clock displays the current time in binary notation. Save settings to file. (File will be created - Path: %APPDATA% Filename: gadgetname_Settings.ini). Color changeable for all gadget's elements, including background. Available as a Windows Gadget, the utility is very easy to customize and equally entertaining to use. You have a choice of both modern and classic, various time and date formats.
Binary Clock - a neat Windows Gadget that shows you the time in binary; might not be the fastest way of reading the time but it is one of the smartest. Binary Clock gadget is specially designed for Binary Lovers.