Designing for Retina
Love seeing these types of posts from fellow designers... understanding a workflow can really help you in planning your personal approach to a problem.
“One app that came out recently that helps designers a great amount with this arduous task is MacRabbit’s Slicy. This indispensable app works by dragging and dropping your PSD onto the Slicy app icon, and it will export any layers or groups you’ve told it to in multiple resolutions.”