What are the best options for Visualization?

Hello,
We are planning in deploying new server for VPS deployment, is the following link still valid or there are better options?
http://www.howtoforge.com/installing-openvz-plus-management-of-vms-through-ispconfig-3-debian-6.0

Cheers,

 

Yes the link is valid & you use it as per your requirement.

 

Will give it a try

Thanks all, will follow the instruction with Debian 7. Will report back soon.

Cheers