The System Information app provides detailed specifications and other information about your Mac hardware and software, including your network and external devices. In some versions of OS X, this app is called System Profiler.
It is the primary operating system for Apple's Mac computers. Within the market of desktop, laptop and home computers, and by web usage, it is the second most widely used desktop OS, after Microsoft Windows. MacOS is the second major series of Macintosh operating systems.
Supported by the following Mac models: MacBook (Early 2015 or newer) MacBook Air (Mid 2012 or newer) MacBook Pro with Retina display (Mid 2012 or newer) Mac mini (Late 2012 or newer) iMac (Late 2012 or newer) iMac Pro (2017) Mac Pro (Late 2013 or newer) Boot Camp. Allows Boot Camp installations of Windows 10 on supported Mac models.
Online shopping for Mac Operating Systems from a great selection at Software Store.
For future reference, I thought it would be a good idea to have a list of all of the operating systems that we can put on our PowerPC Macs. This is a WikiPost, so add what you know of to the list below, along with the URL. Mac OS X and Classic Mac OS Mac OS X 10.x (Leopard/10.5.
Choose Apple menu > About This Mac. This opens an overview of your Mac, including your Mac model, processor, memory, serial number, and version of macOS. To see the greater detail provided by the System Information app, click the System Report button.
To open System Information directly, press and hold the Option key and choose Apple menu > System Information. You can also use Spotlight to find System Information, or open it from the Utilities folder of your Applications folder.
List Operating Systems For Mac
System Information opens to a system report for your Mac:
Select items in the sidebar to see information about each item. For example, the Hardware section shows your Mac serial number, the Memory section shows how much RAM is installed in each internal memory slot, and the Software section shows which startup disk (boot volume) your Mac is using. You can use the Network section and Network Utility to learn more about your network.
Mac Operating Systems What You Need To Know
To have System Information read your serial number aloud, choose File > Speak Serial Number.
List Of Operating Systems For Mac
To save a copy of your system report, choose File > Save.
Mac Operating System Download
To learn more about System Information, choose Help > System Information Help.