Screen Shot 2013-01-16 at 3.19.31 PM

Apple just made OS X Mountain Lion 10.8.3 build 12D54 available to testers after releasing build 12D50 earlier this month on Jan. 8 with no known issues. Apple said the new build includes significant changes to Wi-Fi and listed the following focus areas for developers: AirPlay • AirPort • Game Center • Graphics Drivers • Safari.

Screen Shot 2013-01-16 at 4.42.59 PM

The best 4K & 5K displays for Mac

About the Author