A Steampunk Orrery Calendar Clock. This is seriously cool.
It’s resizeable so you can have it as big as your whole screen or as small as 2-1/2 inches across. It also has a memo feature so you can keep a to do list, or notes to yourself, or whatever. It requires the Yahoo Widget Engine to run, but once you have the widget engine, you can download other cool widgets, too, including clocks, weather widgets, CPU monitors, etc. If you’re really into Steampunk there’s the Steampunk Clock Calendar, and even a Steampunk weather widget.
That is, if you’re into Steampunk. . .