Buy Windows Server 2019 Standard Key for 1 PC, not for Mac.
The Windows Server 2019 Standard Activation Key will be delivered with eMail, please make sure your email address is correct and don't forget to check the spam or junk mail folder too.
Windows Server 2019 Standard is the latest version of the server operating system that bridges on-premises environments with Azure services enabling hybrid scenarios maximizing existing investments.
Here are the reason why buying Windows Server 2019 is your suitable choice:
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.
Windows Server 2019 also enables you to create cloud native and modernize traditional apps using containers and micro-services. For more details, check out the Windows Server Website.
How to download Windows Server 2019:
Please got to this link
Used for several, no problems at all. Gonna be using them in future as well.