Just a couple of weeks after the release of OS X Mavericks Developer Preview 3, Apple has released a new version of their next generation OS, OS X Mavericks Developer Preview 4.
The latest developer version of Apple OS Mavericks is available as a software update from the app store for developers who previously installed the developer preview 3 and also from Apple’s website.
New Features and Enhancements
OS X Mavericks Developer Preview 4 brings a host of new features and enhancements aimed at improving the user experience and system performance. One of the most notable additions is the enhanced multi-display support, which allows users to use multiple monitors more effectively. This feature is particularly beneficial for professionals who rely on multiple screens for their workflow, such as graphic designers, video editors, and software developers.
Another significant improvement is the introduction of Finder Tabs, which allows users to manage multiple Finder windows within a single window using tabs. This feature simplifies file management and reduces desktop clutter, making it easier to navigate through files and folders.
The new version also includes improved support for iCloud Keychain, which securely stores and syncs passwords, credit card information, and Wi-Fi network details across all Apple devices. This feature enhances security and convenience, ensuring that users have access to their important information wherever they go.
Performance and Stability Improvements
In addition to new features, OS X Mavericks Developer Preview 4 focuses on performance and stability improvements. Apple has optimized the system to reduce power consumption, which is particularly beneficial for MacBook users who rely on battery life. The new Timer Coalescing feature groups low-level operations together, allowing the CPU to enter a low-power state more frequently, thereby extending battery life.
Memory management has also been enhanced with the introduction of App Nap, which intelligently reduces the resources allocated to background applications. This ensures that active applications receive the necessary resources for optimal performance while conserving energy.
Moreover, the new Compressed Memory feature automatically compresses inactive memory, freeing up RAM for active processes. This results in a more responsive system, especially when running multiple applications simultaneously.
You can find out full details about OS X Mavericks Developer Preview 4 over at the Apple Developer website.
Source MacRumors
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