I use yahoo widgets on my desktop pc. Its pretty much the equivalent to Dashboard in Mac OS X.
I really only use two widgets for it at the moment, Theweathernetwork’s WeatherEye and planner widget that lets me organize all of my school assignments and what not.
It is completely free and very helpful depending on what widgets you get.
There is almost a widget out there for everything you want to do on your computer. From system monitoring widgets to random amusing widgets. It is much, much better than the windows sidebar feature in windows vista. I doubt its better than dashboard in Mac OS X, though. Yes, It is Mac OS X compatible as well.
I reccomend you check it out @widgets.yahoo.com













