If you need to know the build number as well, click the version number to see it. You should see the macOS name, such as macOS Mojave, followed by its version number.
Sometimes you may have to buy software you already own again to use it on a Mac, such as Photoshop or Microsoft Word.įrom the Apple menu in the corner of your screen, choose About This Mac. The programs and accessories you use for your Windows computer may not be compatible with Mac OS X, be sure to check the documentation. Learn about new features and explore Windows 10 laptops, PCs, tablets, apps & more. Windows 10 unveils exciting innovations and is better than ever. If your macOS isn't up to date, you may be able to update to a later version. 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 other product that you want to use with your Mac? Which versions are earlier (older) or later (newer, more recent)? To find out, learn which version is installed now.