Another site highlighted during Jim's keynote is Microsoft Gadgets. This new blog explains how to build gadgets to run within start.com (a new Microsoft portal), on the Windows Sidebar, or as part of the Windows Sideshow (the auxilliary displays that are being introduced on new laptops). Worth a look - the site is something of a placeholder right now, but we'll be adding information on the extensibility models for these technologies over the next few weeks.