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MacOS High Sierra 10.13.3 Build 17D47

热门工具 admin 2018-02-01 163 次浏览 0个评论

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MacOS High Sierra的Mac用户使用了基于新技术的存储,图形和视频。新的文件系统确保了更高效和稳定的存储,并且支持高性能视频编码(HEVC),可以以更小的文件尺寸实现出色的4K分辨率。金属2使虚拟现实内容的创造,卓越的性能和更多。核心开发环境ML应用程序使创建一个强大的机器学习,他预测,学习和使用变得更聪明。macOS High Sierra还包括Mac用户每天使用的应用程序的一些增强功能,包括照片和Safari。

苹果公司软件工程高级副总裁Craig Federighi表示:“MacOS High Sierra是一项重大的升级,使Mac能够做更多的事情,并且能够做出更多的反应,为未来的创新打下基础。“High Sierra结合了虚拟现实的新技术,流媒体视频的高效率和存储技术的进步等等。还改进了照片,Safari,Mail和Notes等应用程序,因此用户更有理由爱上Mac。”

苹果文件系统  

  • 苹果文件系统是一种新的先进的存储架构,为Mac提供了新的功能和未来的存储技术,提供了可扩展和一致的基础。

  • 苹果公司提供的文件系统兼容最新的设备和大容量存储,提供了更高的性能,安全性和可靠性。

  • 文件系统感谢苹果公司通常的操作,如复制文件和目录,即刻完成。

  • 由于先进的数据完整性功能,数据可以安全地停电和系统崩溃。

  • 苹果文件系统可以在所有Mac内部存储器上使用100%的闪存。与Fusion Drive和硬盘驱动器兼容的Mac系统稍后将作为升级版提供。

支持HEVC编码标准的高效率视频

  • HEVC允许用户以最高质量的4K观看视频文件,同时需要比当前标准H.264少40%的存储空间。  1

  • 使用HEVC,Apple允许以前只有高清格式的流媒体视频质量的4K网络。  2

  • 新型iMac和MacBook Pro的硬件加速功能使得HEVC编码和播放速度和效率都大大提高。

  • Adobe,Blackmagic Design,GoPro等开发商已经加入苹果,采用HEVC标准。

金属2

  • Metal 2是苹果先进的图形技术,是利用GPU Mac潜力的最快,最有效的方式。

  • 金属2使机器学习在语音识别,自然语言处理和人工视觉中获得突破性的经验。

  • Metal 2整合了API和改进的性能,可以帮助像Unity,Epic,Valve这样的开发者加速他们的下一个Pixelmator应用程序。

  • 随着Thunderbolt 3和Metal 2的结合,Mac用户要求使用强大的外部GPU。

核心ML

  • 核心ML,苹果公司把机器学习的潜力放在所有开发者手中,创造新的应用程序。

  • 核心ML Metal充分利用Accelerate的优势,在操作机器学习和人工视觉,自然语言以及与卷积和递归神经网络的兼容性方面提供了强大的功能,速度和效率。

  • 通过核心ML进行计算和处理是在设备本身上进行的,以保证用户的数据和机密性。

  • 开发人员已经在使用Core ML来改进像Pixelmator Pro这样的应用程序,它使用机器学习来检测和分析图像的一些特征,并创建智能编辑解决方案。

虚拟现实

  • macOS High Sierra首次引入了对内容创作虚拟现实的支持,允许开发人员在Mac上创建出色的游戏和内容3D和虚拟现实。

  • 领先的虚拟现实公司正在与苹果公司合作,推动Mac的创新,并将于今年晚些时候推出。

  • Valve正在优化其用于MacOS平台的SteamVR并连接眼镜HTC Vive,而Unity和Epic正在将其开发工具macOS虚拟现实。

  • 今年晚些时候,Final Cut Pro X将支持360度的虚拟现实流程,能够在Mac上导入,编辑和导出360度的视频。

更新照片  

  • 更新的边栏总是处于活动状态,并且有新的过滤器和选择工具来快速轻松地组织图像。

  • 编辑界面使用新的功能强大的工具(如曲线)进行更新,以便将对比度调整为细节,或者选择性颜色(Selective Color)对特定颜色范围进行更改。

  • 现在直播照片可以修饰有趣的效果,如循环,反弹和长时间曝光,用户也可以选择不同的关键照片。

  • 编辑应用程序,如Photoshop,Pixelmator和其他可以打开照片,并将更改保存到照片库。

  • 感谢与第三个项目扩展的兼容性,您可以访问打印和发布Shutte Shutterfly,白墙,Wix,ifolor,Mimeo Mpix和直接从应用程序的服务。

其他应用程序的改进:  

  • Safari通过声音防止浏览器中的多媒体内容自动播放,阅读器可以以简单明了的格式自动打开项目。

  • Antirrastreo智能系统可检测并消除由广告商用来监控网站之间流量的cookies和其他数据,以帮助用户导航隐私。

  • Siri在Mac上响应更自然的声音,并学习用户的音乐偏好,创建自定义播放列表,并回答有关数据Apple Music的问题。

  • Touch Bar MacBook Pro在控制条中显示新的选项,选择器改进的颜色和更多的视频控制。

  • Notes集成了简单的表格,允许用户输入单元格,进行更改并移动行和列的网站。

  • Spotlight提供有关航班状态的信息,包括出发时间和到达时间,延误时间,登机口,航站楼,甚至包含飞行路线的互动地图。


MacOS High Sierra, Mac users have new technologies based storage, graphics and video. A new file system ensures a more efficient and stable storage, and support for video encoding high performance (HEVC) enables stunning 4K resolution with smaller file sizes. Metal 2 enables the creation of virtual reality content, superior performance and more. Core development environment ML apps makes creating a powerful machine learning he predicts, learns and becomes smarter with use. macOS High Sierra also includes a number of enhancements for the apps that Mac users use every day, including photos and Safari.

“MacOS High Sierra is a major upgrade that makes the Mac is capable of more things and have more responsive, and lays the foundation for future innovations,” said Craig Federighi, senior vice president of Software Engineering at Apple. “High Sierra incorporates new technologies of virtual reality, streaming video high efficiency and advances in storage technology, among others. Have improved also apps like Photos, Safari, Mail and Notes, so users have even more reason to fall in love with Mac. ”

new features

Apple File System  

  • The Apple File System is a new advanced storage architecture that offers scalable and consistent basis with new features and future storage technologies for Mac.

  • The file system Apple offers compatibility with the latest devices and high-capacity storage provides increased performance, security and reliability.

  • Filesystem thanks to Apple’s usual operations like copying files and directories are completed instantly.

  • The data are safe from power outages and system crashes thanks to advanced data integrity features.

  • The Apple File System works on all Mac internal storage with 100% flash. Compatibility with Mac systems incorporating Fusion Drive and hard drives will be available later as an upgrade.

Support HEVC, a coding standard high efficiency video

  • HEVC allows users to watch video files with highest quality 4K while requiring 40% less storage space than the current standard H.264.  1

  • With HEVC, Apple allows streaming video quality 4K networks where previously only possible HD format.  2

  • Hardware acceleration of the new iMac and MacBook Pro allows HEVC encoding and playback with great speed and efficiency.

  • Developers such as Adobe, Blackmagic Design, GoPro and others have joined Apple in adopting the HEVC standard.

metal 2

  • Metal 2 is an advanced graphics technology Apple and the fastest and most efficient way to harness the potential of the GPU Mac.

  • Metal 2 enables breakthrough experiences as machine learning used in speech recognition, natural language processing and artificial vision.

  • Metal 2 incorporates an API and improved performance that help developers like Unity, Epic, Valve and accelerate their next Pixelmator apps.

  • With the combination of Thunderbolt 3 and Metal 2, Mac users are demanding access to powerful external GPU.

Core ML

  • Core ML, Apple puts the potential of machine learning in the hands of all developers to create new kinds of apps.

  • Core ML Metal and takes full advantage of Accelerate, offering a great power, speed and efficiency in operations machine learning and artificial vision, natural language and compatibility with convolutional and recurrent neural networks.

  • Computing and processing through Core ML are performed on the device itself, so that data and confidentiality of users are respected.

  • Developers are already using Core ML to improve apps like Pixelmator Pro, which uses machine learning to detect and analyze some of the characteristics of the images and create intelligent editing solutions.

Virtual reality

  • macOS High Sierra introduces support for content creation virtual reality for the first time, allowing developers to create amazing games and content 3D and virtual reality on the Mac.

  • Leading companies in virtual reality are working with Apple to promote innovation in the Mac with features that will be available later this year.

  • Valve is optimizing its SteamVR for MacOS platform and to connect the glasses HTC Vive, while Unity and Epic are taking their development tools macOS virtual reality.

  • Later this year, Final Cut Pro X will support virtual reality processes 360 degrees with ability to import, edit and export video in 360 degrees on the Mac.

Update Photos  

  • The renewed sidebar is always active, and there are new filters and selection tools to organize images quickly and easily.

  • The editing interface is updated with new and powerful tools like curves, to adjust the contrast to detail, or Selective Color to make changes in a range of specific color.

  • Live now Photos can be retouched with fun effects such as Loop, Rebound and Long Exposure, and users can also choose a different key photo.

  • Editing apps like Photoshop, Pixelmator and others can be opened from photos, and changes are saved to the photo library.

  • Thanks to compatibility with third project extensions, you can access services printing and publishing Shutte Shutterfly, whitewall, Wix, ifolor, Mimeo Mpix and directly from the app.

Improvements in other apps:  

  • Safari prevents automatic playback of multimedia content in the browser with sound, and the reader can automatically open items in a simple and clear format.

  • Antirrastreo intelligent system detects and eliminates cookies and other data used by advertisers to monitor traffic between sites to help users navigate privacy.

  • Siri responds with a more natural voice on the Mac and learn the user’s music preferences, create custom playlists and answers questions about data Apple Music.

  • The Touch Bar MacBook Pro displays new options in the control strip, selector improved color and more video controls.

  • Notes incorporates simple tables that allow the user to type in cells, make changes and move rows and columns site.

  • Spotlight provides information on the status of flights, including departure times and arrival times, delays, gates, terminals and even an interactive map with the flight path.


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