If it is not there, download it again from the App Store.ī) Open the Terminal program and start a shell,ĭ) Enter the following command in the Terminal window shell. You can create it from the disk image from the Install macOS High Sierra installation file you downloaded:Ī) Locate the Mac OS X High Sierra installation file in the Applications folder. You can no longer create a bootable DVD but you can create a bootable USB stick. How do I create a bootable USB disk with High Sierra? For hard disk space, you need at least 8.8 GB of free space to install Sierra.įor additional requirements, see Apple's Technical Specs.Ĥ. You need a Apple iMac that has a 64 bit Intel i3, i5, i7 or Xeon processor, manufactured from late 2009 onwards and supports 64 bit EFI.Ī Macbook from 2009, a MacBook Pro from mid-2010, a MacBook Air from late 2010, a MacMini from mid-2010 ,or a Mac Pro from mid-2010.įor memory, you need at least 2 GB of RAM (4GB recommended).

What are the minimum requirements to run High Sierra on my iMac? * MacOS High Sierra will be available to download from the AppStore from Sept 25th 2017.įor more features visit Apple's Mac site.ģ. * Share data with your family on iCloud or share individual files with anyone you choose. Improved apps with Mail, Photos, Safari, Reader, Notes, Spotlight, Facetime etc. * Support for SteamVR and HTC Vive VR headsets with application support in Final Cut, Unity and Epic Unreal editors. * Metal 2 for improved features and performance for graphics. High Efficiency Video Coding (HEVC) included for 40% more compression than H.264, and equal video quality to the older H.264 format. Full 64 bit, very responsive, safe and secure with built in encryption and crash protection. New file system to replace HFS+ as the default. Like the last 5 versions of Mac OS, it is now completely Intel native and supports some new technology as well.Īpple File System. What differences are there with High Serria (10.13) and previous versions? High Sierra is the latest version of Mac OS using version number 10.13.Ģ.

The current Apple iMac range now use Intel hardware and processors. It uses a combination of technologies including Mach, NetBSD, FreeBSD, NeXT, and Cocoa. Mac OS is Apple's operating system for their Apple iMac range of computers. This should answer any common questions for newcomers that are using Apple's Mac range of compuers. This is a new FAQ for the Apple Mac OS 10.13 called High Sierra.

What is macos high sierra called