Operating Systems
Browse operating systems and server software designed for business and professional environments. From desktop platforms to enterprise server solutions and client access licenses, find scalable options that ensure performance, security and compatibility across modern IT infrastructures.
Showing 31-56 of 56 products
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Microsoft Windows 11 Home - Lizenz - 1 Lizenz - ESD-DownloadESD
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Microsoft Windows Server - Hpe Rok OEM 2022 4-core DC Add Lic
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Save 124.62 € 
Microsoft Server Lenovo Dock Windows 2025 - RDA License
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Microsoft Server Lenovo Dock - Windows 2025 Std Add.
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Microsoft Server Lenovo Windows 2025 Data Center Add-on - 2 Core
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HPE Microsoft Windows Server 2025 - 5 Users CAL WW LTU
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Save 29.30 € 
Microsoft Windows Server HPE ROK OEM 2025 - 10 Users CAL
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Microsoft Windows Server - HPE ROK OEM 2025 16-core Standard Reseller Option Kit
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Lenovo Windows Server 2025 Add. License (16Core) - 7S1S0034WW - 64-bit computing, WW
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Microsoft Windows 11 Pro 64-bit (UK) - Edition Pro, Version 11
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Microsoft Windows 11 Home 64-bit (UK) - Version 11, Home Edition
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Lenovo Windows Server 2025 Standard Add. License - 2-Core
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Save 16.88 € 
Microsoft Windows 11 Pro 64bit (FR) - Edition: Pro, Version: 11, 64-bit
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Microsoft Windows 11 Home 64-bit - Edition Home, Version 11, NL
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Save 101.28 € 
Windows Server 2025 Standard - 2025 - Server OS
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Microsoft Windows Server 2025 Datacenter - 4-Core Additional License - No Media No Key
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Microsoft Windows Server 2025 Datacenter x64 16Core - 16Core - 64-bit, German, DVD
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Save 26.50 € 
Lenovo Windows Server 2025 CAL - 10-User CAL
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Microsoft Windows Server 2025 CAL - 1 User - 64-bit, 512MB RAM, 32GB storage, 1.4GHz
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Windows Server 2025 CAL - 5-User License - German, 32GB Storage, 0.5GB RAM, 1.4GHz CPU
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Microsoft Windows Server 2025 Standard - x64 16-Core License - German DVD
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Microsoft Windows Server 2025 Standard x64 24-Core - German DVD (Boxed) - Min 32GB Storage, 512MB RAM, 1.4GHz
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Save 428.57 € 
Lenovo Windows Server 2025 Datacenter ROK - 7S1S000JWW - 16-core, 64-bit, Multilingual
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Save 52.39 € 
Lenovo Windows Server 2025 Standard ROK - 7S1S0009WW - 16-core, Multilingual License
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Lenovo Windows Server 2025 CAL - 50-User Client Access License - 64-bit