Apple has just launched what will be its third beta of OS X 10.8.4 and continuing with the very particular calendar that those in Cupertino have set, just eight days after the previous one. This time the build corresponds to 12E33a And as we are used to it lately, it does not indicate any known bug, but it does urge developers to focus their efforts on Safari, Wi-Fi and graphics drivers.
It should also be remembered that to access the download links officially in this beta, both in combo and delta versions, you must be enrolled in the developer program. As you already know, I never recommend installing these versions since they may contain unknown bugs and not be compatible with your programs, causing random failures, so they warn in the installation instructions that it be installed in a partition that can be deleted if necessary .
On the other hand, a week ago we also told you how it had been discovered among the code of the previous beta, a reference to the new 802.11ac Wi-Fi standard Therefore, little by little progress is being made in this field and everything seems to indicate that it is the next evolution in the next Mac for ultra-fast wireless connections, reaching theoretical speeds close to 1,3 Gbps.
Personally, I think the beta release dates are confirmed in OS X Mountain Lion, that is, they are all coming out only a week apart so I wonder if they really give the developers time to finish their work on previous builds.
More information - Apple Releases Second Beta of OS X 10.8.4 to Developers, Discovery of Code Related to the 802.11ac WiFi Standard
Source - Macrumors
