Apple new os 2019

You're referring to macOS Catalina, the 16th major release of macOS, announced by Apple in June 2019 and released to the public in October 2019.

Here are some of the key features and changes in macOS Catalina:

New Features:

  1. iTunes is no more: iTunes has been replaced by three separate apps: Music, TV, and Podcasts.
  2. Sidecar: A feature that allows you to use your iPad as a secondary display for your Mac.
  3. Siri: Siri has been integrated into the Mac, allowing you to use voice commands to perform tasks.
  4. Find My: A feature that allows you to locate your Mac, even when it's offline.
  5. Security: macOS Catalina includes several security enhancements, including improved password management and enhanced protection against malware.
  6. Dark Mode: A new Dark Mode theme that changes the appearance of your Mac's interface to a darker color scheme.
  7. Photos: The Photos app has been updated with new features, including a more intuitive interface and improved editing tools.
  8. Safari: Safari has been updated with a new start page, improved performance, and enhanced security features.

Changes:

  1. 64-bit only: macOS Catalina is a 64-bit only operating system, which means that 32-bit apps will no longer be supported.
  2. No more 32-bit apps: As mentioned earlier, 32-bit apps will no longer be supported in macOS Catalina.
  3. New Notarization process: Apple has introduced a new notarization process for apps, which helps to ensure that apps are secure and trustworthy.
  4. Improved accessibility: macOS Catalina includes several accessibility features, including improved voice control and enhanced support for assistive technologies.

System Requirements:

To run macOS Catalina, your Mac must meet the following system requirements:

Overall, macOS Catalina is a significant update that brings many new features and improvements to the Mac platform. If you're running an older version of macOS, it's definitely worth considering an upgrade to take advantage of the new features and security enhancements.