I would like to share some of important Videos about Photoshop CS4.

Content Aware Scaling



Photoshop CS4 Zooming and Panning



Adobe Photoshop CS4: 3D Capabilities



Using the Screen Share Function



Photoshop CS4 new Retouching Tools



Using the New Layer Palette in Photoshop CS4



Brush Resize in Photoshop CS4



Using 3D in Photoshop CS4



Content Aware Seam Carving Tutorial



Photoshop CS4 - Layout

Photoshop CS4 for Students

Photoshop CS4 for Photographers is an essential course for any digital photographer who wants to master the software's vast array of image enhancement techniques. Professional photographer uses their own compelling images to demonstrate how the power of Photoshop can make photographers more passionate about their work. Photographers working with RAW images, using curves and levels, making images snap, and enhancing blend photographs by converting them to black and white.

Photoshop CS4's photo-editing techniques for retouching, restoration, color correction, and anything else you need to crank out majorly cool images.

Features:

Shooting for Photoshop
If you're approaching digital the same way you shot film, then you have alot to learn about shooting before you can take full advantage of all of the digital tools available.

High Dynamic Range Imaging
Adjustment Essentials
Controlling the Viewer's Experience
Finish Touch

Photoshop CS4 offers Designers a rich assortment of editing tools with which to create compelling imagery for the web. Photoshop CS4 for the Web covers a wide range of uses for Photoshop in the web graphics workflow.

Key Features for Web:

The Interface

Preparation

Working with Colors

Making Web Backgrounds

Optimizing Images for the Web

Optimizing Transparent Graphics

Creating Navigation Graphics

Preparing Photographs for the Web

Slicing

Laying Out Page Comps

Making Graphics for Rollovers

Automating

Animating

Integrating with Other CS4 Applications

So far Adobe Photoshop software has empowered designers to bring their visions and skills to explore in layouts for print and the web. Now, Photoshop CS4 gives you more intuitive access to its great editing power with the new Adjustments and Masks panels. Enjoy more powerful printing options with the ability to preview out of gamut colors and print very large images. And you can count on enhanced performance with features that take greater advantage of today's faster graphics processors to help you get more done in less time.

Key Features for Designer:

1. Adjustments panel
2. Masks panel
3. Smoother panning and zoomingFluid
4. canvas rotation
5. Content-Aware Scaling
6. Richer painting and drawing toolset
7. Auto-alignment of layers
8. Auto-blending of images
9. File display options
10. More powerful printing options
11. Efficient file management with Adobe Bridge CS4
12. Adobe Community Help
13. Adobe Kuler
14. 360-degree panoramas
15. Extended depth of field

The above important key features makes Designer's life easier.

Photoshop CS4 depends on having a powerful and fairly new video card in order to make use of the GPU (Graphics Processor Unit). Some of us have been having problems getting it to work right. Whether this is a problem with the hardware, the driver, or OS compatibility is not clear.

I could see some articles about Photoshop CS4 Video Card Problems on many forums. But i did not get any answers on the same. Until and unless, i know the exact answers, i cannot write those things in this post. So, I will write more about these problems as soon as i find answers.

Photoshop CS4 depends on having a powerful and fairly new video card in order to make use of the GPU (Graphics Processor Unit). Photoshop users may take a while to move to the new 64-bit version of Photoshop CS4, but it's an important development; meanwhile, CS4 offers plenty of other significant upgrades to keep 32-bit users happy.

Owners of systems using OpenGL graphics cards will enjoy additional performance enhancements. After enabling a preference setting, you can zoom with infinite smoothness (rather than in steps) by holding down a key: If you hold down the H key while zooming, it zips to 100 percent so you can locate where in an image you want to work--at which point the view zips back in to the previous magnification. Click here to know more about Photoshop CS4 Video Card Compatibility.