Free Internet radio service Pandora just launched an Adobe Air desktop client (Windows and OS X). At first blush, I wasn’t so impressed – the visual footprint is rather large, so why not just leave Pandora running in a Firefox tab? Kevin Tofel asked how it runs minimized (or hidden), and I discovered a nice little contextual menu making the app worthwhile. While I generally listen to XM Online these days, I’d likely visit Pandora more frequently if they include ‘next track’ and volume adjustment menu items.