Adobe Photoshop CS4

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Adobe Creative Suite 4 Design Premium: InDesign CS4; Photoshop CS4 Extended; Illustrator CS4; Flash CS4 Professional; Dreamweaver CS4; Fireworks CS4; Acrobat 9 Pro; Adobe Bridge CS4; Adobe Device Central CS4; Version Cue CS4

Adobe Creative Suite 4 Web Premium: Dreamweaver CS4; Flash CS4 Professional; Photoshop CS4 Extended; Illustrator CS4; Fireworks CS4; Acrobat 9 Pro; Soundbooth CS4; Contribute CS4; Adobe Bridge CS4; Adobe Device Central CS4; Version Cue CS4

Adobe Creative Suite 4 Production Premium: After Effects CS4; Adobe Premiere Pro CS4; Photoshop CS4 Extended; Flash CS4 Professional; Illustrator CS4; Soundbooth CS4; Adobe OnLocation CS4; Encore CS4; Adobe Bridge CS4; Adobe Device Central CS4; Dynamic Link

Adobe Creative Suite 4 Master Collection: InDesign CS4; Photoshop CS4 Extended; Illustrator CS4; Acrobat 9 Pro; Flash CS4 Professional; Dreamweaver CS4; Fireworks CS4; Contribute CS4; After Effects CS4; Adobe Premiere Pro CS4; Soundbooth CS4; Adobe OnLocation CS4; Encore CS4; Adobe Bridge CS4; Adobe Device Central CS4; Dynamic Link; Version Cue CS4

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System requirements

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-disk space for installation; additional free space required during installation (cannot install on flash-based storage devices)
1,024x768 display (1,280x800 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
Broadband Internet connection required for online services*

Mac OS

PowerPC® G5 or multicore Intel® processor
Mac OS X v10.4.11–10.5.4
512MB of RAM (1GB recommended)
2GB 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 flash-based storage devices)
1,024x768 display (1,280x800 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
Broadband Internet connection required for online services*

*This product may allow you to access certain features that are hosted online ("online services"), provided you have a high-speed Internet connection. The online services, and some features thereof, may not be available in all countries, languages, and/or currencies and may be discontinued in whole or in part without notice. Use of the online services is governed by separate terms of use and by the Adobe Online Privacy Policy, and access to these services may require user registration. Some online services, including services that are initially offered at no charge, may be subject to additional fees. For more details and to review the terms of use and Online Privacy Policy, visit www.adobe.com/uk/.