Find out some key information about Digital Photography

Create depth of field: You can quite easily add depth of field to the images that you have taken "snaps" of. If you have an image that is completely in focus and the background too is in focus (a common effect of non SLR digital point and shoot cameras) the you can solve this using Photoshop. You simply draw a mask or make a selection around the subject, invert that mask so that it selects all but the subject and apply a blur effect to the part of the image that is selected. In the later versions of Photoshop there is actually a filter that emulates the natural lens blur. The end result is a sharp, in focus subject with an out of focus background. This can be very effective and can draw attention to the subject.

With Picture Manager you can work with multiple pictures at once or edit pictures one at a time. You edit pictures in the Edit Pictures task pane. The quickest and easiest way to clean up all your pictures at once is to simply select them all in the Edit Pictures task pane, and then, on the Picture menu, click AutoCorrect.

Creating Double Exposure effect: A double exposure image is created by overlaying two images on one another. Follow a stepwise procedure: 1 Select all or a part of the image using the selection tools at the top of the toolbar. 2 Now from the edit menu choose copy. 3 Now open a second image file. 4 From the window menu, you can select the show layer. 5 On the 'show layer' popup right click and choose new layer and press ok. 6 Now go to the edit menu and press paste. 7 From the layer's palette, move the opacity slider to 50%. 8 Now drag the mouse from inside the selection to move it. 9 To scale the pasted selection, click on image menu and then select image size. Adjust the size by adjusting the pixels and height from the pop-up window.

But what good is that going to do if you're used to the Photoshop interface? Nothing. In a nutshell, Photoshop is for linear thinkers, and Gimp is for lateral thinkers. Both of them can arrive at very nearly the same result, so close that it's a neck and neck race. Bottom line, for website graphics and simple editing jobs it's almost insane to spend the money to use Photoshop. And Gimp is likewise inadequate for the needs of a professional print shop. Go ahead, give Gimp a try. You have nothing to loose, and its free!

The Photoshop plug-ins which are available can help perform tasks much faster and more efficiently than performing these tasks by hand. The 3D plug-ins are used to create 3D images and type very quickly and elegantly. The color management Photoshop plug-ins can create new colors to correspond to the printer that you are using, or the monitor that you are using to create your graphics. The digital asset management plug-ins are used to organize all of the digital images that you have created so that finding the correct image is much easier than without it. The photographic ones give many different professional lens techniques that you can apply to any picture to create amazing effects.

Opacity is very straight forward. This option is found in the upper-right-hand corner of the Layers palette. It ranges from 0 - 100% opacity, and is very useful when working with adjusting color, sharpness, or any other adjustment.

Photoshop is a wonderful tool for creating web sites. It allows even a novice the ability to create a fully functional web site without much knowledge of HTML or JavaScript. You can create an entire web page template with Photoshop, and then use Image Ready to slice up the image and create the HTML for you. Or you can use Photoshop to create just the navigation for your web site, or to optimize images on your web site. No matter how you use Photoshop, it will definitely make your web site look much nicer, and also help it to run faster.

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