Craig Hockenberry, writing on Iconfactory’s weblog:
As with most things released by Apple, there is an amazing amount of underlying technology that makes this new display shine. This new product is also a glimpse of how our screen technology will evolve over the coming years, so now is a good time to start understanding how these changes are going to affect our products.
As a developer, you’ll quickly realize that the scope of these changes will make your update to Retina graphics look like a walk in the park. At the end of this piece, you’ll also learn how I can help guide you through this process.