Windows Orb Clock
During all the time I used Vista and the first year I used Windows 7, my analog clock gadget of choice was the electric blue version of the one that comes with the operating system. But now I've switched to a much cooler model: the Vista Orb Clock. Of course, the same orb is also on the Windows 7 Start menu. I love its clean look and the nice symmetry of having it just across from my Start Menu orb (since I have my Taskbar set to the vertical position.