Over the holiday I had the "pleasure" of visiting Denver's Colorado Mills mall on the busiest shopping day of the year. It's a very nice mall, but perhaps the most lasting impression that I left with was the Mac OS X-based photo software used by Santa's elves at the obligatory North Pole annex. It's called Teps-X. In all my years with the Mac, it's an app that I've never encountered before, what a nice surprise.