Tja, besser spät als nie 
Key benefits of the Flash Player 11 desktop beta include:
**Stage3D APIs** — Create highly interactive visuals to improve collaboration on 3-dimensional models.
**64-bit support** — Support for 64-bit operating systems and browsers on Linux, Mac OS, and Windows.
**G.711 audio compression for telephony** — Integrate voice/telephony into business apps using G.711 codec.
**H.264/AVC SW Encoding** — Encode higher quality video locally using H.264 video.
**Socket Progress Events** — Build advanced file sharing apps like FTP clients that send large amounts of data.
**HD surround sound** — Deliver full HD videos with 7.1 channel surround sound directly to AIR powered TVs.
Quelle: Download Adobe Flash Player 11 Beta for Desktops - Adobe Labs
Download: http://download.macromedia.com/pub/labs/flashplatformruntimes/flashplayer11/flashplayer11_b1_install_lin_64_071311.tar.gz
