Note: only for Windows, not for MAC
Microsoft Windows Server 2019 is the latest version of the server operating system by Microsoft that bridges on-premises environments with Azure services enabling hybrid scenarios maximizing existing investments.
The followings are the benefits of buying Microsoft Windows Server 2019 Standard key:
Increase security and reduce business risk with multiple layers of protection built into the operating system.
Evolve your datacenter infrastructure to achieve greater efficiency and scale with Hyper-converged Infrastructure.
Microsoft Windows Server 2019 also enables you to create cloud native and modernize traditional apps using containers and micro-services.
How to download Microsoft Windows Server 2019 key:
Please got to this link