I am slowly going through Canon's tutorial's on DPP, but in the meantime, I just like to play around and see what the outcome is. Here is my original image followed by the post processed image. The only post processing done in PS was unsharp and resizing before saving out to JPG.
How did I do? (feel free to alter these images.)
40d / 50mm f2.5 macro ISO 100 / f5.6 @ 4000