The same widget can actually be added to your Windows desktop with a free application called HTC Home. I’ll bet you already know the one I’m referring to, with an attractive flip-down timeclock. HTC’s forked Android skin is actually called Sense, but the general design of their software has been around for a while. This may seem strange, but one of my favorite widgets is actually just an attractive clock with weather support offered by HTC.
Then again, that’s not taking into account many of the third party options available out there. One thing that I find to be particularly lacking in Windows is a diverse selection of desktop widgets.