Analog clocks for the desktop seem to be hugely popular. One useful application is Clocx. It is also a reminder system, as well as a calendar. It has numerous backgrounds (skins) so that the look can match your desktop theme. It can be sized easily. The program is available in numerous languages:
Clocx is suitable “for analog clock application for Microsoft Windows 98/ME/NT/2000/XP/2003/Vista“. And yes, Vista users, you do have something like this already. – Clocx is a well written program which is extremely handy. – I use Clocx and I have no hesitation in recommending this free software.