When a major new macOS is released, it gets a new name, such as macOS Catalina. These are all Mac operating systems, starting with the most recent. This example shows macOS Catalina version 10.15 build 19A583. If some product or feature requires you to know the build number as well, click the version number to see it. You'll see the macOS name, such as macOS Mojave, followed by its version number. Which macOS version is installed?įrom the Apple menu  in the corner of your screen, choose About This Mac. 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 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. MAC Address Scanner is a simple software utility which was developed specifically in order to help individuals scan all computers on their network or a host, in order to find out their MAC.

How does it work? Select Product Version All Products When you connect a scanner to your device or add a new scanner to your home network, you can usually start scanning pictures and documents right away. It can automatically detect all subnets according to the IP addresses configured on multiple NICs of a machine and scan the MAC addresses and IP addresses of defined subnets. Colasoft MAC Scanner is used for scanning IP address and MAC address.

Microsoft safety scanner for mac