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Best sellers, best operating Systems
We also think that you deserve the best. That’s why on this page, we ranked operating Systems from the most sold to the least sold. You have 71 products to choose from. Customers have the most interest in Microsoft Windows 11 Pro EN (OEM), which you can buy for 183.90 € incl. VAT. If you’re intrested in operating Systems in terms of the highest reviews, then look at the operating Systems reviews and tests category.
All from 71
Microsoft SQL Server 2025 Enterprise core - 2 core License Pack EDU
5,009 €
Ordered on request
Office Software - digital licence (permanent license), for 1 devices, for PC, compatible with Windows
Microsoft SQL Server 2025 - 1 Device CAL EDU
75.90 €
Ordered on request
Office Software - digital licence (permanent license), for 1 devices, for PC, compatible with Windows, non-transferable licence
Microsoft SQL Server 2025 - 1 User CAL EDU
75.90 €
Ordered on request
Office Software - digital licence (permanent license), for 1 devices, for PC, compatible with Windows, transferable licence
Microsoft SQL Server 2025 Standard edition Perpetual 1 Server License
1,309 €
Ordered on request
Office Software - digital licence (permanent license), for 1 devices, for PC, compatible with Windows
Microsoft Security Update for Windows 10 ESU Year 3 (2027 - 2028) EDU + Charity
5.09 €
Ordered on request
Security Update - Microsoft Windows 10 for 10 devices, subscription length: 12 months, licensing method: subscription, installation method: download (electronically), suitable for...
Microsoft Security Update for Windows 10 ESU Year 3 (2027 - 2028)
326.90 €
Ordered on request
Security Update - Microsoft Windows 10 for 10 devices, subscription length: 12 months, licensing method: subscription, installation method: download (electronically), suitable for...
Microsoft Security Update for Windows 10 ESU Year 1 (2025 - 2026)
82.90 €
Ordered on request
Security Update - Microsoft Windows 10 for 10 devices, subscription length: 12 months, licensing method: subscription, installation method: download (electronically), suitable for...
Microsoft Security Update for Windows 10 ESU Year 2 (2026 - 2027)
163.90 €
Ordered on request
Security Update - Microsoft Windows 10 for 10 devices, subscription length: 12 months, licensing method: subscription, installation method: download (electronically), suitable for...
Microsoft Security Update for Windows 10 ESU Year 2 (2026 - 2027) EDU + Charity
2.49 €
Ordered on request
Security Update - Microsoft Windows 10 for 10 devices, subscription length: 12 months, licensing method: subscription, installation method: download (electronically), suitable for...
Microsoft Windows Server CAL 2025 - 5 User CAL (OEM)
284.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Operating System - MS Windows Server intended for 5 device(s), license not portable, permanent license, version in EN, appropriate for businesses, intended for PC, compatible with...
Microsoft Windows Server CAL 2025 - 1 User CAL (OEM)
New arrival
58.90 €
In stock 3 pcs at the supplier's
Operating System - MS Windows Server intended for 1 device(s), license not portable, version in EN, appropriate for businesses, intended for PC, compatible with Windows operating...
Microsoft Windows Server CAL 2025 - 1 Device CAL (OEM)
New arrival
44.90 €
Ordered on request
Operating System - MS Windows Server intended for 1 device(s), license not portable, permanent license, version in EN, appropriate for businesses, intended for PC, compatible with...
Microsoft Windows Server CAL 2025 - 5 Device CAL (OEM)
New arrival
174.90 €
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Operating System - MS Windows Server intended for 5 device(s), license not portable, permanent license, version in EN, appropriate for businesses, intended for PC, compatible with...
Microsoft Windows Server Standard 2025, x64, CZ, 16 core (OEM)
1,019 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Operating System - MS Windows Server intended for 1 device(s), license not portable, version in CZ, install through CD/DVD, appropriate for businesses, intended for PC, compatible...
Microsoft Windows Server 2025 Remote Desktop Services - 1 Device CAL
231.90 €
Ordered on request
Operating System - MS Windows Server intended for 1 device(s), permanent license, software type: CAL, install through download (electronically), appropriate for businesses,...
Microsoft Windows Server 2025 Datacenter - 16 Core
9,009 €
Ordered on request
Operating System - MS Windows Server intended for 16 device(s), license not portable, permanent license, install through download (electronically), appropriate for businesses,...
Microsoft Windows Server 2025 Datacenter - 2 Core Education
292.90 €
Ordered on request
Operating System - MS Windows Server intended for 2 device(s), license not portable, install through download (electronically), appropriate for businesses, intended for PC,...
Microsoft Windows Server 2025 Remote Desktop Services - 1 User CAL
231.90 €
Ordered on request
Operating System - MS Windows Server intended for 1 device(s), permanent license, software type: CAL, install through download (electronically), appropriate for businesses,...
Microsoft Windows Server 2025 Datacenter - 2 Core Charity
452.90 €
Ordered on request
Operating System - MS Windows Server intended for 2 device(s), license not portable, install through download (electronically), appropriate for businesses, intended for PC,...
Microsoft Windows Server 2025 Remote Desktop Services - 1 Device CAL Charity
46.90 €
Ordered on request
Operating System - MS Windows Server intended for 1 device(s), software type: CAL, install through download (electronically), appropriate for businesses, intended for PC,...
Microsoft Windows Server 2025 Datacenter - 2 Core
1,129 €
Ordered on request
Operating System - MS Windows Server intended for 1 device(s), license not portable, install through download (electronically), appropriate for businesses, intended for PC,...
Microsoft Windows Server 2025 Remote Desktop Services - 1 Device CAL Education
46.90 €
Ordered on request
Operating System - MS Windows Server intended for 1 device(s), software type: CAL, install through download (electronically), appropriate for businesses, intended for PC,...
No longer sold
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