It was suggested to me a while back to maybe take a look at new techniques or programs etc to add to my photo collection. I am asking all of you but especially the pro shooters, What is or would be your most valuble piece of software for editing, or for a specialized technique, like focus stacking?, which is your favorite software/plugin toy to use? Which gives you the most increase in image enhancement? Basically I am looking for the best of the best for image production/technique. Price is of no concern so everything is on the table. If you own it great! If you wish you owned it Great! Lets not include light room/photo shop, any that is pretty much standard. Cheers and I hope this list grows well. Please also state why it is that you love this software.