Apple Previews New Photos App to OS X Developers

Apple today released the first preview of Photos, its iPhoto replacement, to registered developers.
Photos, slated for an official launch later this year, will be offered free to OS X Yosemite users, Apple said in 2014, when it announced the iPhoto substitute would ship in early 2015.
On the Apple website, the Photos timetable was simply "coming this spring."
The revamped OS X application resembles the same-named app on iOS, and replaces iPhoto, the 13-year-old application that has been diss