In this document, we'll see how we can create an iSCSI Target with our Windows operating system, No third-party apps, we can create or assign virtual disks to the iSCSI Target to later use them in shared storage, To set up a cluster… What we will need is a compatible Operating System, or a Windows Unified Data Storage Server, It's an OS. OEM, This is, that are already pre-installed with the equipment when we purchase it from our manufacturer. If we have a Windows Server 2003 o Windows Server 2008, we should update it to these editions, I will comment on this in another document, to be able to have OEM operating systems on virtual machines (For example).