Adobe Photoshop CS4 Extended software delivers all the features in Photoshop CS4 and more. New features make it easier than ever to apply the unrivaled editing power of Photoshop to 3D models and motion graphics. Improved image analysis capabilities satisfy technical needs, while a newly refined interface speeds up your workflow.

• Paint directly on 3D models, wrap 2D images around 3D shapes, convert gradient maps to 3D objects, add depth to layers and text, and get print-quality output with the new ray-tracing rendering engine, and enjoy exporting to supported common 3D formats
• Easily access every tool for nondestructive adjustment of color and tone, including Exposure and Vibrance options; quickly adjust specific areas with easier access to all the tools for creating editable pixel- and vector-based masks
• Paint, add text, and clone over multiple frames of an imported video sequence with ease using single-key shortcuts
• Create or modify images with a wide assortment of professional, fully customizable drawing tools, paint settings, and artistic brushes; simply drag to resize brushes and adjust for hardness as you paint and preview brush strokes
• Use the new Content-Aware Scaling feature to automatically recompose an image as you resize it, smartly preserving vital areas as the image adapts to the new dimensions; get the perfect image in one step, without time-intensive cropping and retouching

Revolutionary 3D painting and compositing
Paint directly on 3D models, wrap 2D images around 3D shapes, convert gradient maps to 3D objects, add depth to layers and text, and get print-quality output with the new ray-tracing rendering engine, and enjoy exporting to supported common 3D formats.

Adjustments panel
Simplify image adjustment by easily accessing every tool you need to nondestructively adjust and enhance the color and tone of your images; on-image controls and a wide variety of presets are also included in the new live and dynamic Adjustments panel.

Masks panel
Quickly create and edit masks from the new Masks panel. This panel offers all the tools you need to create editable pixel- and vector-based masks, adjust mask density and feathering, easily select noncontiguous objects, and more.

Motion graphics editing
Paint, add text, and clone over multiple frames of an imported video sequence. Sync painting and other effects to your soundtrack with new audio controls. And work faster using single-key shortcuts.

Richer painting and drawing toolset
Create or modify images with a wide assortment of professional, fully customizable drawing tools, paint settings, and artistic brushes. Simply drag to resize brushes and adjust for hardness as you paint and preview brush strokes.

Enhanced auto-alignment of layers
Create accurate composites with the enhanced Auto-Align Layers command. Move, rotate, or warp layers to align them more accurately than ever before. Or use spherical alignment to create breathtaking panoramas.

Enhanced auto-blending of images
Easily create a single image from a series of shots that have different focal points with the enhanced Auto-Blend Layers command, which smoothly blends color and shading and now extends your depth of field, automatically correcting vignettes and lens distortion.

Extended depth of field
Combine a range of images, each with a different exposure, color, and focal point--with options to preserve tones and colors--into a single color-corrected image.

Image analysis
Extract quantitative information from images with powerful tools that calculate distance, perimeter, area, and other measurements. Record and export data for further quantitative analysis. Even set measurements to the scale in DICOM file headers.

Better raw image processing
Enjoy superior conversion quality as you process raw images with the industry-leading Adobe Photoshop Camera Raw 5 plug-in, which now offers localized corrections, post-crop vignetting, TIFF and JPEG processing, and support for more than 190 camera models.

Efficient file management with Adobe Bridge CS4
Get instant access to Adobe Bridge CS4 with faster start-up, use new workspaces to jump to the right display for every task, easily create web galleries and PDF contact sheets, and more.

Industry-leading color correction
Enjoy dramatically enhanced control with reengineered Dodge, Burn, and Sponge tools that now intelligently preserve color and tone details. Make precise adjustments with Brightness/Contrast and Curves controls, the histogram, channel lines, and a clipping preview.

Multi-Touch support on Mac laptops
Pinch, swipe, rotate, zoom, and scroll with just the touch of your fingers by taking full advantage of the Multi-Touch trackpad on newer MacBook Pro and MacBook Air laptops (requires Mac OS X v10.5).

Profiles to support the color-blind
Design with sensitivity for color-blind individuals by creating soft proofs of your images using built-in Color Universal Design Organization profiles. Extensibility--Get and share Adobe Flash technology-based panels that developers create to accomplish customized tasks. Plus, get tips and tricks from the thriving worldwide community of Photoshop users through the new Adobe Community Help online service.

Requirements

• 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
• 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