from the blog:
Vaxy.org interviews interviews creator of The Big Picture.
Changes
Version: 1.0.4 ||
Release Date: 2008-05-01 ||
License: Shareware
($39.99)
Developer: Skorpiostech, Inc.
Whether you're working by yourself or with a team, Changes makes it easy to keep everything in sync. With Changes' folder synchronization support, keeping up-to-date is a trivial exercise. Changes also features easy-to-use filtering, so your view isn't cluttered up by those pesky .DS_Store files, .svn directories, or other stuff that builds up over the course of a project.



4 Opinions:
Yes, I know Araxis. I also know Kdiff3, Meld, xxdiff and countless others that do 3-way diffs, directory comparisons and more and are free and open source.
Don't get me wrong, I am definitely willing to pay for a better UI and a better Mac look and feel (Changes is very slick), but only if has an equivalent feature set first.
@pygmalion
I'm the developer, and I was just wondering if you had ever heard of Araxis Merge? It's well over $200 just to get 3-way diffs.
$40 is quite expensive for a tool that doesn't even do 3-way diffs.
This is not freeware. It is $29.99 to buy during beta and $39.99 after the special promo finishes.