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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 60 products to choose from. Customers have the most interest in Microsoft Windows 11 Pro EN (OEM), which you can buy for 158.90 € 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 60
Microsoft Security Update for Windows 10 ESU Year 3 (2027 - 2028)
318.90 €
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) EDU + Charity
1.19 €
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)
79.90 €
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)
159.90 €
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
2.50 €
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 11 Pro (electronic licence)
239.90 €
Available for download
Operating System - Microsoft Windows 11 Pro intended for 1 device(s), portable license, subscription lasts forever, permanent license, install through download (electronically),...
Microsoft Windows Server CAL 2025 - 5 User CAL (OEM)
247.90 €
In stock 1 pcs
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)
58.90 €
Ordered on request
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)
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)
Amazing Deal
171.90 €
171.90 €
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)
987.90 €
In stock 3 pcs
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...
Free delivery
Alzaboxes and stores
Alzaboxes and stores
Microsoft Windows Server Standard 2025, x64, EN, 16 core (OEM)
987.90 €
Currently Unavailable
Operating System - MS Windows Server intended for 1 device(s), license not portable, permanent license, version in EN, install through CD/DVD, appropriate for businesses, intended...
Microsoft Windows Server 2025 Remote Desktop Services - 1 Device CAL
225.90 €
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
8,789 €
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
285.90 €
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
225.90 €
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
441.90 €
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
44.90 €
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
1,099 €
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
44.90 €
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 - 1 Device CAL Education
12.90 €
Ordered on request
Operating System - MS Windows Server intended for 1 device(s), license not portable, permanent license, software type: CAL, version in CZ, EN, install through download...
Microsoft Windows Server 2025 Standard - 16 Core License Pack Charity
611.90 €
Ordered on request
Operating System - MS Windows Server intended for 16 device(s), permanent license, install through download (electronically), appropriate for businesses, intended for PC,...
No longer sold
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