While working with a client recently I noticed he was running some interesting desktop widgets. He pointed me to the Yahoo Widgets website and I've been hooked ever since. There is a few sidebar and widgets systems out there and I am not sure how I missed this particular one, as I have never been a big fun of Yahoo's software, however the Widget Engine is in short quite brilliant. The Yahoo Widget engine has a very small memory footprint, and each widget is highly configurable. All widgets can be...