Server Operating Systems from HAPPYWARE
Discover the perfect selection of server operating systems at HAPPYWARE, tailored to meet your needs – from Windows Server to Red Hat Enterprise Linux, Suse Linux Enterprise Server, CentOS Server, and more.
Microsoft Windows Server
Buy Windows Server 2025 or Windows Server Downgrade Kit
Here you will find the server operating system Windows Server, buy online now.
Red Hat Enterprise Linux
Red Hat Enterprise Linux (RHEL) for enterprise use with support and training opportunities
Buy REHL 8 Server software with Standard or Premium Support
Suse Linux Enterprise Server
Suse Linux Enterprise Server ideal for enterprise customers with appropriate support and maintenance phases
The multimodal operating system Suse Linux Enterprise: stable, secure and available Linux server software.
Cent OS Server
CentOS: Community Enterprise Operating System e.g. for your web server!
Your perfect Linux server with CentOS operating system, installed by us ready to use!
Here you'll find Server Operating Systems
- Microsoft Windows Server 2025 Standard
- Licence for 24 Cores
- OEM, DVD, 64-Bit
- Language: German
- Core-based
- 512 MB, recommended 4GB RAM
- 1.4 GHz Min Processor, 32GB of available disk storage
- Microsoft Windows Server 2025 Datacenter
- Add-On licence for 4 additional cores
- 64-Bit Architecture
- Language: German
- Core-based
- 512 MB, recommended 16GB RAM
- 1.4 GHz Min Processor, 32GB of available disk storage
- Microsoft Windows Server 2025
- 10 User-CALs
- 64-Bit Architecture
- Language: Multilingual
- 512 MB, recommended 32GB RAM
- 1.4 GHz Min Processor, 32GB of available disk storage
- Microsoft Windows Server 2025 Standard
- 5 User-CALs
- 64-Bit Architecture
- Language: UK English
- 64-Bit Architecture
- 512 MB, recommended 4GB RAM
- 1.4 GHz Min Processor, 32GB of available disk storage
- Microsoft Windows Server 2025 Standard
- Add-On licence for 4 additional cores
- 64-Bit Architecture
- Language: German
- Core-based
- 512 MB, recommended 4GB RAM
- 1.4 GHz Min Processor, 32GB of available disk storage
- Microsoft Windows Server 2025 Standard
- Add-On licence for 16 additional cores
- 64-Bit Architecture
- Language: German
- Core-based
- 512 MB, recommended 4GB RAM
- 1.4 GHz Min Processor, 32GB of available disk storage
- Microsoft Windows Server 2025 Standard
- Add-On licence for 2 additional cores
- 64-Bit Architecture
- Language: German
- Core-based
- 512 MB, recommended 4GB RAM
- 1.4 GHz Min Processor, 32GB of available disk storage
- Microsoft Windows Server 2025 Datacenter
- Add-On licence for 16 additional cores
- 64-Bit Architecture
- Language: German
- Core-based
- 512 MB, recommended 16GB RAM
- 1.4 GHz Min Processor, 32GB of available disk storage
- Microsoft Windows Server 2025 Datacenter
- Add-On licence for 2 additional cores
- 64-Bit Architecture
- Language: German
- Core-based
- 512 MB, recommended 4GB RAM
- 1.4 GHz Min Processor, 32GB of available disk storage
- Microsoft Windows Server 2025 Datacenter
- Licence for 24 Cores
- OEM, DVD, 64-Bit
- Language: German
- Core-based
- 512 MB, recommended 4GB RAM
- 1.4 GHz Min Processor, 32GB of available disk storage
- Microsoft Windows Server 2025 Essentials
- Licence for 10 Cores
- COA, ROK, DVD, 64-Bit
- Language: Multilingual
- Core-based
- 512 MB, recommended 4GB RAM
- 1.4 GHz Min Processor, 32GB of available disk storage
- Microsoft Windows Server 2025 Standard
- 1 Device-CAL
- 64-Bit Architecture
- Language: UK English
- 512 MB, recommended 4GB RAM
- 1.4 GHz Min Processor, 32GB of available disk storage
- Microsoft Windows Server 2025
- 1 User-CAL
- 64-Bit Architecture
- Language: UK English
- 512 MB, recommended 4GB RAM
- 1.4 GHz Min Processor, 32GB of available disk storage
- Microsoft Windows Server 2025 Standard
- Add-On licence for 2 additional cores
- 64-Bit Architecture
- Language: UK English
- Core-based
- 512 MB, recommended 4GB RAM
- 1.4 GHz Min Processor, 32GB of available disk storage
- Microsoft Windows Server 2019
- 5 Device-CALs