Take a look at http://www.vmware.com/files/pdf/vsphere_pricing.pdf to see which features are available with the different licenses. vMotion and other features are already included in the "vSphere Essentials Plus" edition. The "vSphere Essentials Plus" package includes vCenter Server for Essentials as well as CPU licenses for 3 dual processor hosts with up to 6 cores per processor.
André
No it isn't. You will need vCenter as well.
Duncan
Available now on Amazon: vSphere 4.1 HA and DRS technical deepdive
You would need to get Essentials Plus at least, with vCenter, HA and vMotion.
http://www.vmware.com/products/vsphere/small-business/buy.html
Take a look at http://www.vmware.com/files/pdf/vsphere_pricing.pdf to see which features are available with the different licenses. vMotion and other features are already included in the "vSphere Essentials Plus" edition. The "vSphere Essentials Plus" package includes vCenter Server for Essentials as well as CPU licenses for 3 dual processor hosts with up to 6 cores per processor.
André