Rainmeter is a feature rich system meter with support for multiple layers of png images (just like Rainlender). Rainmeter,
is the best application for adding widgets and customizing your desktop
visualization. It enhances the desktop with handy compact applets,
which float of the desktop, along with skins that provide information
such as CPU performance, physical ram, virtual memory, swap, and hard drive space, news feed, etc. It also has the ability to display the time as an analog clock with second, minute, and hour hands.This
way users can keep an eye on their system resources, online data
streams, clock, notes, tweets and do much more from the desktop.