Here

I don't have time to really look into it right now, but it looks pretty cool. It's not exactly the Photoshop we all know of, it's just a photo-editing tool that's free; just launched, so you'll have to let me know how it is. I'll try it later today maybe. It's understandable that it's not exactly Photoshop, if it was then Adobe would go out of business. But it looks like a good editing tool nonetheless.