Following the iOS 7 beta 1 build property development unveiled Apple's new operating system OS X Mavericks Developer Preview. Build is available for download on the official developers.
OS X Mavericks contains over 200 new features, including Maps, and iBooks, which will appear on the computers and now Apple, labels and tabs inside a standard file manager, Finder, improved support for working with multiple displays, the new technology at the kernel level to achieve new levels of energy efficiency and performance is a new version of Safari.
A lot of attention in the OS X Mavericks was given energy conservation and extension of battery life on a single charge. Function Timer Coalescing intelligently combines the low-level operations, so that the processor can be more time in low-power and energy savings, providing the same level of performance and responsiveness. App Nap reduces resource consumption by applications that do not use the user and the technology Compressed Memory allows the computer to be fast and responsive.
As part of the WWDC 2013 Apple highlighted all the features of OS X Mavericks and reported that the public release of the platform will be held in the fall. The operating system will be available only through the online store Mac App Store.
To download the pre-assembly Mavericks need to enroll in the program developers Mac Developer Program. Then you can download the OS X Mavericks Developer Preview from the official Apple website . In the Network is also available to download torrent new build.