OS X Mavericks is Available For Developers

In the past hours apple updated its operating system OS X mountain lion with many new updates, but now it release its next big operating system "OS X Mavericks".
 so it seems that apple is active today.

The new OS X Mavericks which has the version number 10.9 provided with many new performances and features and it's now available for developers. So we can say that we will see this big version very soon online.
The new operating system according to the company, has better performances with less battery consummation in addition to giving users the ability to tag files, folders, and documents.

The system also brings better support for multiple display screens, and it's provided with a new version "Finder" that supports multiple tabs, also a new version of the web browser "Safari", and many of new reforms and improvements.

The launch date of "Mavericks" is still unknown until now, but observers expect during October.