Adobe recently announced the release of Adobe AIR 1.5 for Linux! For us Linux users this is huge! Now desktop RIAs with Adobe AIR work the same on Windows, Mac, and Linux! I recorded a short instructional video that shows how to get it working.
(Original video size is 1024 x 768 so you might want to <a href="/air_on_linux"target=”_blank” >open it in a new window or tab.)