Adobe Photoshop cs5 photographers have access to a function of the new generation to create images with high dynamic range (hdr). combining pictures with different exposures in one hdr-image, photoshop cs5 accurately retains the full range of key scenes. new technology allows the hdr pro to eliminate spurious distortions and provides more precise control of the tone mapping. with features hdr rendering, users can simulate hdr-images using a single image, claim the developers.

In addition, photoshop cs5 includes revolutionary tools to enhance the creative potential of users. brand new drawing tools include a tool mixer brush, who mixes an infinite number of colors on one brush tool bristle tips, creating the effect of this smear brush. with puppet warp tool, users can change the position or view of any element of the image, for example, straightened his bent arm on the photos or adjust an image of the landscape to create a new spatial perspective.

More Info @ http://en.wikipedia.org/wiki/Adobe_Photoshop#CS5