Version: Upgrade Operating Systems Supported: Mac OS System Requirements: Multicore Intel processor with 64-bit support Mac OS X v10.5.8 or v10.6.3; Mac OS X v10.6.3 required for GPU-accelerated performance in Adobe Premiere Pro 2GB of RAM (4GB or more recommended) 20.6GB of available hard-disk space for installation; additional free space required during installation (cannot install on a volume that uses a case-sensitive file system or on removable flash storage devices) 1280x900 display (1280x1024 recommended) with qualified hardware-accelerated OpenGL graphics card, 16-bit color, and 256MB of VRAM Adobe-certified GPU card for GPU-accelerated performance in Adobe Premiere Pro Some GPU-accelerated features in Adobe Photoshop Extended require graphics support for Shader Model 3.0 and OpenGL 2.0 7200 RPM hard drive for editing compressed video f...