It's wonderful for redundancy as well. I recently migrated our DNS from two dedicated servers in the same data centre, to three $20/month VPSs all on different

It's wonderful for redundancy as well. I recently migrated our DNS from two dedicated servers in the same data centre, to three $20/month VPSs all on different continents. I don't need power or bandwidth, what I need is super-redundancy. These new VPS deals just hand it to me on an ultra-cheap platter. Couldn't be happier. The security is just an added bonus.