Below are versions of Windows Servers, Microsoft released till date: 1. Windows Server 2000 2. Windows Server 2003 3. Windows Server 2008 4. Windows Server 2008 R2 5. Windows Server 2012 6. Windows Server 2012 R2 7. Windows Server 2016 8. Windows Server 2019 (Current at the time of writing this article) These versions have further different editions available like Datacenter, Standard, Server Core, Essentials, etc. according to the number of users and size of the corporation.