Windows Server 2025: Now available as a used software licence!

Microsoft has set new standards for IT infrastructures with Windows Server 2025, which has been available as a new licence since November 2024. The latest version impresses with improved functions, increased performance and enhanced security - ideal for companies that rely on modern technologies.

A special highlight: At s2-Software, you can already purchase Windows Server 2025 as a pre-owned software licence. This cost-effective option enables companies to benefit from all the advantages of the new version without breaking the bank. Used licences offer full functionality, legal security and contribute to the sustainable use of software.

In the following article, you will learn everything you need to know about the new features, licensing options and why it is worth buying used licences from s2-Software.

Main editions of Windows Server 2025

Microsoft offers three main editions that are tailored to different business requirements:

Essentials:
For smaller companies with limited requirements. Supports a server with up to one CPU and ten cores. Ideal for companies without virtualisation requirements that are looking for a simple solution.

Standard:
For companies with low to moderate virtualisation requirements. Enables the licensing of up to two virtual machines per physical host. Flexible licensing options: Per core or by virtual cores (vCores) via CSP subscriptions. Requires Client Access Licences (CALs) for users or devices.

Datacenter:
The most comprehensive solution for companies with high virtualisation requirements. Unlimited number of virtual machines, maximum flexibility. Also supports CSP subscriptions for vCore-based licensing. Perfect for large IT environments that require maximum scalability and efficiency. Each edition can be customised to meet individual needs, so companies only pay for the resources they actually need.

Important innovations in Windows Server 2025

Active Directory (AD): Improved performance through larger database pages and NUMA support, stronger encryption and secure passwords.

Server Message Block (SMB): Optimised network security and performance through SMB over QUIC. Hyper-V: Support for up to 2,048 virtual processors per VM and GPU sharing. Azure Arc: Expands the management options for hybrid and multi-cloud environments.

Advantages of used Microsoft software licences at s2-Software

Used software licences are an attractive alternative to buying new and offer numerous advantages:

Cost efficiency:
Used licences are usually considerably cheaper than new ones. Ideal for companies with a limited IT budget that want to utilise the latest technologies.

Full functionality:
Used licences offer the same functions and features as new licences. No restrictions in terms of security, updates or support.

Legal security:
Purchasing used software is completely legal, provided the licence is resold correctly. TÜV-IT confirms: With s2-Software, companies can be confident that all legal requirements are met.

Flexibility and availability:
Immediately available, without long waiting times or complex procurement processes. Support for integration into existing IT environments.

Used software licences are a smart way to reduce costs while benefiting from the latest technologies such as Windows Server 2025. With s2-Software, companies have a trustworthy partner for legal and cost-effective IT solutions.