I made a tutorial on how to make a free SAN in Windows Server 2008 to use in VMware vCenter 4.1 on multiple ESXi servers. Server 2008 is installed in a virtual machine in VMware Workstation 8. Yes, I know I say 'uhh' a lot, this was my first video.
Here is a link to register and download the free iSCSI software:
http://www.starwindsoftware.com/starwind-free
آی-ویدئو