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Licence Guide

Licence Types for MS Office Suites/Adobe
Licence Type Licence Benefits  Region
ESD

The most common form of perpetual licensing.

Transferable;

Connects to MS account.

 All territories
ESD (Subscription)

 

The most common form of licensing.

Transferable; Connects to MS account/Adobe account.

Subscription-based

 

 EEA + UK
Retail / OEM

Provides low cost for the same product.

One-time activation;

Binds only to 1 PC. Perpetual licensing

 All territories
MAK

 

Licences we buy in bulk and resell per activation;

Ideal for server deployments where a small number of volume licences are required to get everything running.

 

 All territories
CPO

CPO (Certified pre-owned licence) - Remarketed volume licensing under OV/OVS/OLP deactivated from the initial customer and resold at a discounted price.

Perpetual licensing.

 All territories
CSP

 

CSP (Cloud Solution Provider) product. 

For Business Only.

Perpetual licensing. Transferable

 

 EEA+UK
CSP for Mac

CSP (Cloud Solution Provider) product.

For Business Only.

Perpetual licensing. Transferable. Only for Mac devices

 EEA+UK

 

Licence Types for Windows
Licence Type Licence Benefits  Region
OEM

Provides low cost for the same product; 

Cannot be transferred or connected to an MS account. Binds only to 1 PC

 All territories
Retail

Does not bind to an MS account but still allows for limited transferability.

The product recognises the hardware and will log an MS account if available. It is possible to transfer this license up to 3 times

 All territories
ESD

The most common form of perpetual licensing.

Transferrable. Connects to MS account.

 All territories
CSP (Upgrade)

For business only

Upgrade CSP (Cloud Solution Provider) product. 

Requires an OEM/ESD/Retail/Volume licence as a base and is normally intended for upgrading from an existing OS. 

 EEA+UK
CSP (GGWA)

For business only

A full CSP licence for Windows 11. 

There are no requirements for a base licence.

 EEA+UK
CSP (Upgrade) LTSC 

Upgrade CSP (Cloud Solution Provider) product. 

Requires an OEM/ESD/Retail/Volume licence as a base and is normally intended for upgrading from an existing OS.

LTSC (Long Term Servicing Channel) 2021 - End of support of LTSC 2021 version in 2032. Last update 21H2.

 EEA+UK
CSP E3

A full CSP licence for Windows 10/11. There are no requirements for a base license. 

E3 - enables E3 level of security and compliance for Windows as well as Entra ID without the need for Office/Microsoft 365

Subscription 1 Year

 EEA+UK
CSP E5

A full CSP license for Windows 10/11. There are no requirements for a base license.

E5 - enables E5 level of security and compliance for Windows as well as Entra ID without the need for Office/Microsoft 365

Subscription 1 Year

 EEA+UK
CSP (IoT) LTSC

Upgrade CSP (Cloud Solution Provider) product.

Requires an OEM/ESD/Retail/Volume licence as a base and is normally intended for upgrading from an existing OS.

LTSC (Long Term Servicing Channel) 2021 - End of support of LTSC 2021 version in 2032. Last update 21H2. 

IoT - Internet of Things, intended for managed devices (previously known as embedded Windows)

 EEA+UK
OEM (MAR)
An officially decommissioned licence under the MAR (Microsoft Authorised Refurbished) program. Comes with additional documents to ensure easier audits.

Provides low cost for the same product; Cannot be transferred or connected to an MS account. Binds only to 1 PC
 All territories
MAK

Licences we buy in bulk and resell per activation.

Ideal for server deployments where a small number of volume licences are required to get everything running

 All territories
CPO (LTSC)

CPO (certified pre-owned licence) - A commercial volume licence deactivated from the initial customer and resold at a discounted price.

LTSC (Long Term Servicing Channel) 2021 - End of support of LTSC 2021 version in 2032. Last update 21H2.

 All territories
OEM (Education)

An education licence is meant for students/lecturers in educational facilities.

If your organisation requires such a license, but does not provide it, this is for you; if not, choose another option. 

 All territories

 

Licence Types for Windows Server*
Licence Type Licence Benefits  Region
2 Core CSP

For Business Only. 

Perpetual licensing

Allows for granular Upgrade on a base licence, minimum base licensing of 16 cores. 

 EEA + UK
2 Core CPO 

 

Perpetual Licensing

A low-cost alternative, utilising remarketed volume licensing under OV/OVS/OLP. 

 

 All territories
16 Core OEM

Provides low cost for the same product;

Cannot be transferred or connected to an MS account;

Binds only to 1 Machine.

The base licensing pack for 16 cores. 

 All territories
16 Core CSP

 

For Business Only.

Perpetual licensing

The base licensing pack for 16 cores. 

 

 EEA + UK
16 Core CPO

 

Perpetual licensing;

A low-cost alternative, utilising remarketed volume licensing under OV/OVS/OLP.

The base licensing pack for 16 cores.

 

 All territories
24 Core OEM

Provides low cost for the same product;

Cannot be transferred or connected to an MS account;

Binds only to 1 Machine. 

 All territories

 

* The licensing is either core-based and must cover each physical core on the CPU, or CPU-based, covering up to two physical processors on a server (older versions). 

A Client Access License (CAL) for each client that accesses a Windows Server Standard or Datacenter edition is also required.