You may have noticed it if you use any of the popular cross-platform AIR applications from Adobe.
The latest version of Adobe AIR, Version 1.5 is now available.
AIR 1.5 embraces the new Adobe Flash Player 10 and also makes use of the high performance Javascript engine, Squirrelfish (part of the WebKit Open Source web browser technology project).
You can download AIR 1.5 from the Adobe website here and browse some of the now hundreds of applications now being released on the Adobe AIR platform here .