PostgreSQL Virtual Machines

Hello everyone,

I was wondering what people thought about having virtual machines
available for download (VMware, Xen, kvm, etc.) in addition to having
livecd's?  I figure at least the same basic idea as the livecd to have
many PostgreSQL related software pre-installed and ready to run. I
think it would be good to have more options for how PostgreSQL can be
tried.

Regards,
Mark