SLR+digital+camera

Digital imaging software has two primary purposes.

 * 1) ====The first is to enhance the quality of an existing photographic image by improving the colour, tone, clarity, composition and overall appearance of the image.====
 * 2) ====The second is to create a new image by manipulating photographs, combining, distorting, altering and/or blending them in a creative and innovative manner.====

They are:

 * 1) == ISO ==
 * 2) == Shutter speed ==
 * 3) == Aperture. ==

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This is a good 'basic' tutorial on shutter speed.
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**This is a good tutorial explaining aperture priority.**


[|To 'activate camera raw' you may need to use this zip file.]