Sun Cluster/VCS on two Ultra 5's and a D1000

Hi, all!

I'm trying to set up a small environment at home where I can learn
either/both Sun Cluster-Solaris Volume Manager and/or Veritas Cluster
Server-Veritas Volume Manager.
(Let's face it! You can't get very far as a SysAdmin without knowing
either...)

So far, hardwarewise, I have two Ultra 5's (each with one QFE and one
SCSI controller card), and one StorEdge D1000. So I think I'm set as
far as hardware is concerned.

Confusing part is choosing which versions of the above software to use
and also, even moreso, obtaining said software (especially Veritas
stuff.)

Can anyone lend a helping hand?

Thanks in advance!

.