Later today, Apple released the first beta of OS X 10.8.3 Mountain Lion. As reported earlier about the plans of Apple that the tech giant company was planning to release this initial beta of OS X 10.8.3 Mountain Lion soon after Black Friday Holidays. Therefore, today this initial build of OS X 10.8.3 Mountain Lion first beta got released with some new changes to be over looked and focused on as requested by Apple to the early testers of this pre-release build. It was expected that the Beta build of OS X 10.8.3 Mountain Lion would arrive to those developers who were invited by Apple for the AppleSeed Program.

However, this first build of OS X 10.8.3 Mountain Lion appeared in the MAC Dev Center for the Developers who had registered themselves with the one-year program of MAC Dev Center. The build number assigned by Apple for this OS X 10.8.3 is 12D32.

Apple has asked the developers to download the new configuration utility before trying to install this OS X 10.8.3 Beta. The company has urged developers to focus on Game Center, Airport Utility, Airplay, and Graphic Drivers in this OS X 10.8.3 Beta (12D32) build. This initial build of OS X 10.8.3 Beta has some known issues and they will be fixed in the upcoming beta releases. The main aim of this first beta build of OS X 10.8.3 is to focus on the graphic issues that are caused when switching from one application to another with the command (command + tab).

Other than this OS X 10.8.3 Beta version, we have been hearing a lot about OS X 10.9 (unknown Build) is in the works by Apple. This strange version of OS X 10.9 has appeared many times in the Google Analytics of many websites on the Internet. According to recent reports, the OS X 10.9 Beta is being tested with some new features that are kept as secret. The only feature of OS X 10.9 that leaked in preceding days was deep integration of SIRI with latest MAC’s.