The link for this poster is: http://www.microsoft.com/download/en/details.aspx?id=29189
Provides a visual reference for understanding key Hyper-V technologies in Windows Server 8 Beta and focuses on Hyper-V Replica, networking, virtual machine mobility (live migration), storage, failover clustering, and scalability.
Here are links to previous posters:
1. Windows Server 2008 Hyper-v Component Architecture with Service Pack 1
http://www.microsoft.com/download/en/details.aspx?id=2688
2. Hyper-v Component Architecture
http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=3501
3. Windows Server 2008 R2 component posters
http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=7002
4. Windows Server 2008 Component Posters
http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=17881