- New Operating Systems For Mac Os X
- New Operating System For Mac Os X
- Most Current Mac Operating System
- New Operating System For Mac Air
- Mac Operating System List
Oct 07, 2019 Which Mac operating systems are compatible? The version of macOS that came with your Mac is the earliest version compatible with that Mac. To find out whether your Mac is compatible with a later version of macOS, check the system requirements. Oct 12, 2015 They create new operating systems so they can sell them. People purchase the latest operating system. Many of their customers preferred XP to.
An operating system or OS is software installed on a computer's the hard drive that enables computer hardware to communicate with and run computer programs. Without an operating system, a computer and software would be useless. In the picture is an example of MicrosoftWindows XP, an early popular operating system.
Operating system types
As computers have progressed and developed, so have their operating systems. Below is a basic list of the categories of operating systems and a few examples of operating systems that fall into each of these categories. Many computer operating systems will fall into more than one of the below types.
GUI - Short for Graphical User Interface, a GUI operating system contains graphics and icons and is commonly navigated by using a computer mouse. See the GUI definition for further information. Examples of GUI operating systems are:
System 7.x
Windows 98
Windows CE
Windows 98
Windows CE
Multi-user - A multi-user operating system allows for multiple users to use the same computer at the same time and different times. See the multi-user definition for a complete definition. Examples of operating systems that would fall into this category are:
Multiprocessing - An operating system capable of supporting and utilizing more than one computer processor. Examples of operating systems that would fall into this category are:
Linux
Unix
Windows XP
Unix
Windows XP
Multitasking - An operating system that is capable of allowing multiple software processes to run at the same time. Examples of operating systems that would fall into this category are:
Linux
Unix
Windows 8
Unix
Windows 8
Multithreading - Operating systems that allow different parts of a program to run concurrently. Examples of operating systems that would fall into this category are:
Linux
Unix
Windows XP
Unix
Windows XP
Troubleshooting
Common questions and answers pertaining to operating systems in general can be found in the operating system questions and answers section below. All other questions relating to an operating system in particular can be found through its corresponding operating system page link in the box below.
Linux and variants macOS MS-DOS IBM OS/2 Warp Unix and Variants Windows CE Windows 3.x Windows 95 Windows 98 | Windows 98 SE Windows ME Windows NT Windows 2000 Windows XP Windows Vista Windows 7 Windows 8 and 8.1 Windows 10 |
Operating system listing
Below is a listing of many of the different operating systems available today, the dates they were released, the platforms they have been developed for, and who developed them.
Operating system | Date first released | Platform | Developer |
---|---|---|---|
AIX and AIXL | Unix and Linux history. | Various | IBM |
AmigaOS | Currently no AmigaOS history. | Amiga | Commodore |
Android | November 5, 2007 | Mobile | |
BSD | Unix and Linux history. | Various | BSD |
Caldera Linux | Unix and Linux history. | Various | SCO |
Chrome OS | July 7, 2009 | Various | |
Corel Linux | Unix and Linux history. | Various | Corel |
CP/M | Currently no CP/M history. | IBM | CP/M |
Debian Linux | Unix and Linux history. | Various | GNU |
DUnix | Unix and Linux history. | Various | Digital |
DYNIX/ptx | Unix and Linux history. | Various | IBM |
HP-UX | Unix and Linux history. | Various | Hewlett Packard |
iOS | 2010 | Mobile | Apple |
IRIX | Unix and Linux history. | Various | SGI |
Kondara Linux | Unix and Linux history. | Various | Kondara |
Linux | Unix and Linux history. | Various | Linus Torvalds |
Mac OS 8 | Apple operating system history. | Apple Macintosh | Apple |
Mac OS 9 | Apple operating system history. | Apple Macintosh | Apple |
Mac OS 10 | Apple operating system history. | Apple Macintosh | Apple |
macOS X | Apple operating system history. | Apple Macintosh | Apple |
Mandriva Linux | Unix and Linux history. | Various | Mandriva |
MINIX | Unix and Linux history. | Various | MINIX |
MS-DOS 1.x | MS-DOS history. | IBM | Microsoft |
MS-DOS 2.x | MS-DOS history. | IBM | Microsoft |
MS-DOS 3.x | MS-DOS history. | IBM | Microsoft |
MS-DOS 4.x | MS-DOS history. | IBM | Microsoft |
MS-DOS 5.x | MS-DOS history. | IBM | Microsoft |
MS-DOS 6.x | MS-DOS history. | IBM | Microsoft |
NEXTSTEP | Apple operating system history. | Various | Apple |
OS/2 | 1987 | IBM | IBM |
OSF/1 | Unix and Linux history. | Various | OSF |
QNX | Unix and Linux history. | Various | QNX |
Red Hat Linux | Unix and Linux history. | Various | Red Hat |
SCO | Unix and Linux history. | Various | SCO |
Slackware Linux | Unix and Linux history. | Various | Slackware |
Sun Solaris | Unix and Linux history. | Various | Sun |
SuSE Linux | Unix and Linux history. | Various | SuSE |
Symbian | 1997 | Mobile | Nokia |
System 1 | Apple operating system history. | Apple Macintosh | Apple |
System 2 | Apple operating system history. | Apple Macintosh | Apple |
System 3 | Apple operating system history. | Apple Macintosh | Apple |
System 4 | Apple operating system history. | Apple Macintosh | Apple |
System 6 | Apple operating system history. | Apple Macintosh | Apple |
System 7 | Apple operating system history. | Apple Macintosh | Apple |
System V | Unix and Linux history. | Various | System V |
Tru64 Unix | Unix and Linux history. | Various | Digital |
Turbolinux | Unix and Linux history. | Various | Turbolinux |
Ultrix | Unix and Linux history. | Various | Ultrix |
Unisys | Unix and Linux history. | Various | Unisys |
Unix | Unix and Linux history. | Various | Bell labs |
UnixWare | Unix and Linux history. | Various | UnixWare |
VectorLinux | Unix and Linux history. | Various | VectorLinux |
Windows 10 | Microsoft Windows history. | IBM | Microsoft |
Windows 2000 | Microsoft Windows history. | IBM | Microsoft |
Windows 2003 | Microsoft Windows history. | IBM | Microsoft |
Windows 3.X | Microsoft Windows history. | IBM | Microsoft |
Windows 7 | Microsoft Windows history. | IBM | Microsoft |
Windows 8 | Microsoft Windows history. | IBM | Microsoft |
Windows 95 | Microsoft Windows history. | IBM | Microsoft |
Windows 98 | Microsoft Windows history. | IBM | Microsoft |
Windows CE | Microsoft Windows history. | PDA | Microsoft |
Windows ME | Microsoft Windows history. | IBM | Microsoft |
Windows NT | Microsoft Windows history. | IBM | Microsoft |
Windows Vista | Microsoft Windows history. | IBM | Microsoft |
Windows XP | Microsoft Windows history. | IBM | Microsoft |
Xenix | Unix and Linux history. | Various | Microsoft |
Common operating system questions and answers
Additional information
- See our operating system definition for further information and related links.
Is your Mac up to date with the latest version of the Mac operating system (macOS or OS X)? Is it using the version required by some product or feature? Which versions are earlier (older) or later (newer, more recent) than the version currently installed? To find out, learn which version is installed now.
Apps for mac. If your macOS isn't up to date, you may be able to update to a later version.
Which macOS version is installed?
From the Apple menu in the corner of your screen, choose About This Mac. You'll see the macOS name, such as macOS Mojave, followed by its version number. If some product or feature requires you to know the build number as well, click the version number to see it.
New Operating Systems For Mac Os X
This example shows macOS Catalina version 10.15 build 19A583.
New Operating System For Mac Os X
Which macOS version is the latest?
These are all Mac operating systems, starting with the most recent. When a major new macOS is released, it gets a new name, such as macOS Catalina. And as updates that change the macOS version number become available, this article is updated to show the latest version of that macOS.
If your Mac is using an earlier version of any Mac operating system, you should install the latest Apple software updates, which can include important security updates and updates for the apps installed by macOS, such as Safari, Books, Messages, Mail, Music, Calendar, and Photos.
Most Current Mac Operating System
macOS | Latest version |
---|---|
macOS Catalina | 10.15.1 |
macOS Mojave | 10.14.6 |
macOS High Sierra | 10.13.6 |
macOS Sierra | 10.12.6 |
OS X El Capitan | 10.11.6 |
OS X Yosemite | 10.10.5 |
OS X Mavericks | 10.9.5 |
OS X Mountain Lion | 10.8.5 |
OS X Lion | 10.7.5 |
Mac OS X Snow Leopard | 10.6.8 |
Mac OS X Leopard | 10.5.8 |
Mac OS X Tiger | 10.4.11 |
Mac OS X Panther | 10.3.9 |
Mac OS X Jaguar | 10.2.8 |
Mac OS X Puma | 10.1.5 |
Mac OS X Cheetah | 10.0.4 |
New Operating System For Mac Air
Learn more
Mac Operating System List
- Always use the macOS that came with your Mac, or a compatible newer version.
- Learn how to reinstall macOS from macOS Recovery.