The latest free AIR application from the Adobe developers is Adobe Enterprise Café - a desktop app which helps you stay in touch with the goings-on, receive news, find information, and aggregate content related to Adobe LiveCycle ES (Enterprise Suite), Acrobat, Connect, ColdFusion, and the Adobe Flash Platform.
As well as linking in to community events and news feeds, it brings in content from Adobe.TV and the user community websites, including of course the forum at AcrobatUsers.com (though remember that for the time being, your username and password for the forums isn't the same as your Adobe ID).
It's a bit beta-ish in places, and I'm not too partial to brown as a color scheme, but hey.. it's still cool.