Apr 25, 2016 · In order to find out what version of macOS you have installed on your Mac, you’ll follow these steps: 1) Go to the (Apple) button in your Menu Bar and click on the About This Mac button. 2) The new window you see shows you a general overview of your Mac.

I have been given a Mac to repair after a failed update, and may not be able to get reliable information about which update was being applied, or, indeed, to which operating system. If the system would boot, it'd be obvious which OS it was running, and could easily be confirmed by running sw_vers or going to "About This Mac". Does anybody know of a system call which will allow me to accurately determine which version of Mac OS X I am running. I have found a number of macro definitions to determine the OS of the build machine, but nothing really good to determine the OS of the running machine. Dec 20, 2017 · Check macOS version and build number. Apple re-branded Mac operating system from OS X to macOS, so If you are running a version older than v10.12.0, then you might see OS X while you are looking for details. On the screen top-left corner click the Apple ( ) icon and then select About This Mac option from the menu. OS X (Mac OS X) - Click the Apple menu at the top of your screen then click About this Mac. To get more detailed information after that click More Info-> Software. Note: Apple has changed the name of it's OS to OS X from Mac OS X. Mar 26, 2012 · The 10.7 means you're running lion, and the 10.6 means you're operating Snow Leopard which is the last operating system. The third number will tell you what software update you're running.

I am using OS 10.9 on mac machine. I want to know the version of gcc I am using. So I tried gcc --version on terminal and it results : $ gcc --version Configured with: --prefix=/Applications/Xcode

Determining the Default Version of the JDK on Mac When launching a Java application through the command line, the system uses the default JDK. It is possible for the version of the JRE to be different than the version of the JDK. You can determine which version of the JDK is the default by typing java -version in a Terminal window. That means, as long as your mobile devices (e.g. a mouse, an iPhone/iPad, etc.) are Bluetooth-enabled, they can be connected to your Mac without problems. How to tell what Bluetooth version your MacBook Pro has? Step 1: Click the Apple logo icon on top left corner, then select About This Mac. Step 2: Click the “System Report” button to The fastest option is to simply choose “About This Mac” from the (Apple) menu in the upper left corner of your MacBook, MacBook Air, or in the case of the illustration, a MacBook Pro. The resulting pop-up window will tell you what version of OS X you’re running, as well as note your processor and amount of memory and type.

Jan 03, 2018 · How to Check your Mac Model To see the compatibility of macOS with your computer, you must know about your Mac model and year. To find the model of your Mac, on the top-left corner of the screen, click the Apple menu and then select About this Mac option.

To see if your Mac’s processor is 32-bit or 64-bit, go to the Apple menu and choose About This Mac. Below the operating system version and computer model name you’ll see your processor. I am using OS 10.9 on mac machine. I want to know the version of gcc I am using. So I tried gcc --version on terminal and it results : $ gcc --version Configured with: --prefix=/Applications/Xcode Apr 23, 2019 · How do I determine what operating system version I am running? Determine your operating system version We use profiling cookies of third parties to ensure that you have the best experience on our website. Nov 06, 2017 · Terminal will then show “Python X.X,” where X.X is the version number installed on your computer. In my case, I had 2.7.10. If you want to download a different version of Python, you can do so on their official website. They have both the latest versions of Python 2 and Python 3. So that’s how you check Python version on your Mac.