Here are a few resources to go along with the SCVMM webcast I am delivering today --

SCVMM homepage

Free 180 Day SCVMM Trial Download

UDP/TCP Ports required for connectivity

Hyper-V Remote Management tools for Vista (32-bit)

Hyper-V Remote Management tools for Vista (64-bit)

SCVMM Technical resources on Technet

*update* Fixed link for Hyper-V Remote Mgmt tools added 64 bit

Cheers!