A lot of people are spending time thinking about how to make transport and control plane protocols more energy efficient. Is this effort worth it? What amount of power are we really like to save, and what downside potential is there in changing protocols to save energy? George Michaelson joins us...

Cloud services are all the rage right now, but are they worth it? There are many aspects to the question, and the answer is almost always going to be "it depends." Do you really need to spin up capacity more quickly than you can buy hardware and get it running? Do you really need to be able to...