[CentOS] Stop the FUD Xen is not deprecated

>> So I will be kissing Centos 5 bye bye for the school desktops and
>> switching to Ubuntu Hardy. When RHEL6 and therefore Centos 6 comes out,
>> hopefully I can come back to Centos...
> 
> There are other virtualization solutions that run with/on CentOS....
> 

I did leave one other detail out...Edubuntu. I will post a separate 
email for that.