The Windows Desktop Program is Microsoft's new online tool for desktop app developers, through which they can access detailed analytics and download stack traces and CAB files related to app failures.
Desktop app RSS
After a short public beta of around a month, Stardock has today released Groupy, which lets you group desktop windows together in tabbed groups, much like a web browser. It's available for $9.99.
Twitch has finally introduced a desktop streaming app. If you use Twitch, you may want to download the app as it introduces a plethora of new features that you won't find in the web version.
Twitch has pegged March 16 as the date when its Desktop App will be available in beta form. Based on the Curse client, this new one brings support for a myriad of community-friendly features.