Adobe Photoshop CS3 Black and White conversion tool test
This is a a quick comparison done by Billy Gilbert to test the new Black and White conversion feature of Adobe Photoshop CS3
Simple desaturation in the Hue/Sat tool
Of course the same effect could be achieved using Channel mixer in Photoshop CS2 but this new Black and White conversion tool surely a good add on.
All pictures in this post are copyrighted to Billy Gilbert