An update to Mavericks lets high-resolution external displays take full advantage of Apple's crisp text and graphics.
It's not enabled by default yet, but Windows users with HiDPI screens eager to try out high-resolution support in Google's browser now can.
Adobe has updated Lightroom, bringing the usual bug fixes and new camera support, but also a little bit of Retina lovin' as well.
Apple's iPad has leapfrogged the Mac in high resolution display support, though an updated iPad screen sharing app brings the feature to Mac users.
New support for Retina graphics helps a lot, but Stephen Wolfram's magnum opus about math, computing, and physics could be so much more.
Newer screens packed with pixels are great for detail, but only if software can take advantage of them.
Adobe launches some new mobile apps and its first hardware, plus a new software development kit that it hopes will bring in third-party supporters.
Fiddling with one part of the HTML standard could ensure that bandwidth isn't wasted delivering big images to small screens and that pictures look good on Retina displays.
Been waiting for a better Photoshop or Illustrator experience on your fancy high-resolution Mac? Adobe has delivered.
Photoshop, Illustrator, and a few other Creative Suite applications will get the Retina Display treatment through updates sometime this fall.