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The Safari browser has a significantly enhanced JavaScript performance which Apple claims is faster than Chrome and Firefox. The Calendar app has enhancements such as being able to add Facebook events, and an estimate for the travel time to an event. The new Maps application allows the user the same functionality as in iOS Maps. The app also allows the user to purchase new content from the iBooks Store, and a night mode to make it easier to read in dark environments. The new iBooks application allows the user to read books purchased through the iBooks Store. Pinch-to-zoom and swipe-to-navigate-history gestures have been removed, although both are supported anywhere else.

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The 'traffic light' close, minimize, and maximize window buttons have appeared somewhat brighter than Mac OS X Lion and OS X Mountain Lion.įinder gets enhancements such as tabs, full-screen support, and document tags. Some system alerts, such as low battery, removal of drives without ejecting, and a failed Time Machine backup have been moved to Notification Center. Notification Center allows the user to reply to notifications instantly, allows websites to send notifications, and, when the user wakes up a Mac that was in a sleep state, displays a summary of missed notifications before the machine is unlocked. This feature allows the user to quickly transfer a large amount of data between two Macs. IPoTB (Internet Protocol over Thunderbolt Bridge) Thunderbolt networking is supported in Mavericks. The system has native LinkedIn sharing integration. ICloud Keychain stores a user's usernames, passwords and Wi-Fi passwords to allow the user to fill this information into forms when needed. Some skeuomorphs, such as the leather texture in Calendar, the legal pad theme of Notes, and the book-like appearance of Contacts, have been removed from the UI. This is to increase performance and cross-platform compatibility. Server Message Block version 2 (SMB2) is now the default protocol for sharing files, rather than AFP. Īpple now supports OpenGL 4.1 Core Profile and OpenCL 1.2. This allows MacBooks to run for longer periods of time and desktop Macs to run cooler. Timer coalescing is a feature that enhances energy efficiency by reducing CPU usage by up to 72 percent.

Ĭompressed Memory is a virtual memory compression system which automatically compresses data from inactive apps when approaching maximum memory capacity. Any app running on Mavericks can be eligible for this feature by default. OS X Mavericks introduced App Nap, which sleeps apps that are not currently visible. Mission Control has been updated to organize and switch between Desktop workspaces independently between multiple displays.

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Additionally, AirPlay compatible displays such as the Apple TV can be used as an external display. The menu bar and the Dock are available on each display.

MacBook (Aluminum Late 2008 and Early 2009 or later).

Mavericks and later versions are all available for free. OS X Mavericks can run on any Mac that can run OS X Mountain Lion as with Mountain Lion, 2 GB of RAM, 8 GB of available storage, and Mac OS X 10.6.8 (Snow Leopard) or later are required.

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On October 22, 2013, Apple offered free upgrades for life on OS X and iWork. During a keynote on October 22, 2013, Apple announced that the official release of 10.9 on the Mac App Store would be available immediately, and that unlike previous versions of OS X, 10.9 would be available at no charge to all users running Snow Leopard (10.6.8) or later. 5 Other applications found in MavericksĪpple announced OS X Mavericks on June 10, 2013, during the company's Apple Worldwide Developers Conference (WWDC) keynote (which also introduced iOS 7, a revised MacBook Air, the sixth-generation AirPort Extreme, the fifth-generation AirPort Time Capsule, and a redesigned Mac Pro).

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