Photoshop CS4 Extended: System Requirements and some features

It’s been 18 months since April of 2007 when CS3 was released and now it’s time to take a quick look at what tricks  Photoshop CS4 Extended can do and also the system requirements.

GPU acceleration for fast document drawing
64-bit on Windows Vista
Adjustments and Masks Palette
Content Aware Scaling
Painting directly on 3D objects
16-bit printing on Mac OS X 10.5 and up
A new tabbed interface
RAW 5

System requirements :

Windows

1.8GHz or faster processor
Microsoft® Windows® XP with Service Pack 2 (Service Pack 3 recommended) or Windows Vista® Home Premium, Business, Ultimate, or Enterprise with Service Pack 1 (certified for 32-bit Windows XP and 32-bit and 64-bit Windows Vista)
512MB of RAM (1GB recommended)
1GB of available hard drive space for installation; additional free space required during installation (cannot install on flash-based storage devices)
1024×768 display (1280×800 recommended) with 16-bit video card
Some GPU-accelerated features require graphics support for Shader Model 3.0 and OpenGL 2.0
DVD-ROM drive
QuickTime 7.2 software required for multimedia features
Mac OS X

PowerPC® G5 or multicore Intel® processor
Mac OS X v10.4.11-10.5.4
512MB of RAM (1GB recommended)
2GB of available hard drive space for installation; additional free space required during installation (cannot install on a volume that uses a case-sensitive file system or on flash-based storage devices)
1024×768 display (1280×800 recommended) with 16-bit video card
Some GPU-accelerated features require graphics support for Shader Model 3.0 and OpenGL 2.0
DVD-ROM drive
QuickTime 7.2 software required for multimedia features
Note that Adobe expects the 64-bit version of Photoshop to run on Windows XP 64-bit, but only Vista is officially supported.

    Sphere It