A List Apart: Articles: Mo Pixels Mo Problems
alistapart.com/article/mo-pixels-mo-problems
What Jamie wrote
A good article reviewing the approaches for dealing with different device pixel densities. I've been reading through this to "retina optimize" some of my websites.
Mobile devices are shipping with higher and higher PPI, and desktops and laptops are following the trend as well. Theres no avoiding it: High-pixel-density, or Retina, displays are now becoming mainstreamand, as youd expect, our websites are beginning to look a little fuzzy in their backlit glory. But before we go off in the knee-jerk direction of supersizing all our sites, we must first identify the problems ahead and figure out the most responsible way forwardkeeping our users in mind first and foremost.