# WorkSpaces Pools Bundles
<a name="instance-types"></a>

A *WorkSpace bundle* is a combination of an operating system, and storage, compute, and software resources. When you launch a WorkSpace, you select the bundle that meets your needs. The default bundles available for WorkSpaces are called *public bundles*. For more information about the various public bundles available for WorkSpaces, see [Amazon WorkSpaces Bundles](https://aws.amazon.com/workspaces/details/#Amazon_WorkSpaces_Bundles).

The following table provides information about the licensing, streaming protocols, and bundles that are supported by each OS.


| Operating System | Licenses | Streaming protocols | Supported bundles | 
| --- | --- | --- | --- | 
| Windows Server 2019 | Included | DCV | Value, Standard, Performance, Power, PowerPro | 
| Windows Server 2022 | Included | DCV | Standard, Performance, Power, PowerPro, Graphics.G4dn, GraphicsPro.G4dn | 

**Note**  
Operating system versions that are no longer supported by the vender are not guaranteed to work and are not supported by AWS support.