Minimum: OS: Windows XP or later Processor: 2.33 GHz or faster x86-compatible processor Memory: 2 GB RAM Storage: 420 MB available space Additional Notes: Some old graphics cards may not support hardware acceleration. For more information about recommended graphics chip sets, go to: http://helpx.adobe.com/x-productkb/multi/stage3d-unsupported-chipsets-drivers-flash.html