[Flying Meat Software][meat] release [a super update to their image editor, Acorn][link]. It sports an all-new UI designed (mostly) by [Brandon Walkin][walkin]. [Gus’ blog post sums up many of the changes][blog]. It is, interestingly to me, 64-bit and only runs on 10.6.
[meat]: http://flyingmeat.com/acorn “Flying Meat Software”
[link]: http://flyingmeat.com/acorn/ “Acorn, the image editor for humans.”
[blog]: http://gusmueller.com/blog/archives/2009/09/acorn_2.html “Gus’ Ramble: Acorn 2.0”
[walkin]: http://www.brandonwalkin.com/blog/ “Brandon Walkin”