“Flash 10.1 Gala release introduces support for H.264 video hardware decoding on Mac OS X 10.6.3, the most recent release of Mac OS X Snow Leopard. Gala allows developers towith hardware acceleration of H.264 video on supported Mac equipped with the following GPUs: NVIDIA GeForce 9400M, GeForce 320M or GeForce GT 330M. The hardware acceleration functionality in the Gala preview release of Flash Player is expected to be included in an update following the release of Flash Player 10.1.
So, if you are working over Mac and want to try Gala, Flash Player Previewthen download it from following link and share your experiences with us.
Download Flash Player “Gala” for Mac