Picture in picture. You can watch a movie while doing other things on your iPhone with new picture.
If you’re running High Sierra (10.13), Sierra (10.12), or El Capitan (10.11), upgrade to macOS Catalina from the App Store. If you’re running Lion (10.7) or Mountain Lion (10.8), you will need to upgrade to El Capitan (10.11) first. If you don’t have broadband access, you can upgrade your Mac at any Apple Store.
This Apple web page has information about El Capitan. Upgrade to OS X El Capitan - Apple Support. NOTE: Some third-party software may not be compatible with a later release of OS X. It's a good practice to back up the Mac's current system and user data immediately before a major upgrade, especially if the.
I have a mid-2009 Macbook Pro.
I have Yosemite installed and my computer runs like a snail. I need to downgrade my OSX, and I am wondering what is the latest version that will run smoothly on my machine? Will Mavericks run smoothly or should I go with Mountain Lion, or even Lion? I remember my computer operating fine with Mavericks, before I installed Yosemite.