File:Windows Server 2008 R2 Datacenter.png

Fair use rationale
This software is copyrighted, but its screenshot is being used here under U.S. fair use laws, because:
 * it helps to visually identify the software; in that sense it furthers the goal of providing verifiable information.
 * it does not limit, nor does it claim to, limit the rights of the copyright holder.
 * it does not, in any way, assist in illegal reproduction of the software or any other things covered by the license of the software.
 * it is being used for informational purposes.
 * the software is copyrighted, so a free equivalent cannot exist.