Microsoft’s hot new feature that never was. If you paid any attention to the launch of Windows Vista, you might remember Microsoft hyping a fabulous new feature in the newest and greatest version of Windows yet — the Windows we’d all been waiting for to replace XP. It was a magical new technology known as the Windows Sidebar, a place where you could put really cool mini-apps — gadgets — such as stock tickers, clocks (shown in Figure 1), simple games, and weather guides. (If none of this sounds familiar, you’re easily forgiven.) As an MS Windows Sidebar and gadgets how to states, gadgets “offer information at a glance and provide easy access to frequently used tools. For example, you can use gadgets to display a picture slide show, view continuously updated headlines, or look up contacts.” Figure 1. A handful of common Windows gadgets: Clock, Stock Ticker, and System Monitor Microsoft made it sound as if gadgets were something totally new and different — a feature that would driv...