No, the client will not be available for download after the Beta Labs period ends.

客户端将在测试期结束后不再提供下载。

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These new features are initially available as a Flash Player beta on the Adobe Labs site.

通过在 Adobe Labs网站中下载Flash播放器的一个Beta版，你可以体验到这些新功能。

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Nokia's already putting some serious commitment into soliciting comments, complaints, and suggestions for new products from the hive mind through its Beta Labs program, but apparently, that's not quite enough.

ENGADGET: Nokia Pilots: test bleeding edge stuff, if you're lucky

Adobe has made a beta version of Shadow available as part of Adobe Labs, which also houses other web design offerings like Adobe Edge and Muse.

FORBES: The Shadow Knows: Adobe Unveils Shadow, A Sleuth for Mobile Web Design