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 142.90 € 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.

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Microsoft Windows Server 2025 Standard - 2 Core License Pack Charity

75.90 €

Ordered on request

Operating System - MS Windows Server intended for 2 device(s), permanent license, install through download (electronically), appropriate for businesses, intended for PC, compatible...

Microsoft Windows Server 2025 - 1 User CAL

64.90 €

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 - 2 Core License Pack Education

46.90 €

Ordered on request

Operating System - MS Windows Server intended for 2 device(s), permanent license, install through download (electronically), appropriate for businesses, intended for PC, compatible...

Microsoft Windows Server 2025 - 1 Device CAL Charity

1×

19.90 €

Ordered on request

Operating System - MS Windows Server intended for 1 device(s), license not portable, subscription lasts 6 months, permanent license, software type: CAL, version in CZ, EN, install...

Microsoft Windows Server 2025 Standard - 2 Core License Pack

188.90 €

Ordered on request

Operating System - MS Windows Server intended for 2 device(s), permanent license, install through download (electronically), appropriate for businesses, intended for PC, compatible...

Microsoft Windows Server 2025 Standard - 16 Core License Pack Education

377.90 €

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,...

Microsoft Windows Server 2025 Standard - 16 Core License Pack

1,519 €

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,...

Microsoft Windows Server 2025 Remote Desktop Services - 1 User 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 Remote Desktop Services - 1 User 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 11 PRO, EN, USB (FPP)

290×

242.90 €

In stock 2 pcs

4 variants

Operating System - Microsoft Windows 11 Pro intended for 1 device(s), portable license, subscription lasts forever, permanent license, install through flashdisk, appropriate for...

Microsoft Windows 11 Home, EN, USB (FPP)

291×

139.90 €

In stock > 5 pcs

4 variants

Operating System - Microsoft Windows 11 Home intended for 1 device(s), portable license, subscription lasts forever, permanent license, install through flashdisk, appropriate for...

Microsoft Windows 11 Home EN (OEM)

438×

122.90 €

Ordered on request

2 variants

Buy with code ALZADAYS10DE 110.61 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS10DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Operating System - Microsoft Windows 11 Home intended for 1 device(s), license not portable, subscription lasts forever, permanent license, version in EN, install through CD/DVD,...

No longer sold

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