"The Future of the Network Documentary" is being released in parts, and part 3, which was just released, is a tour through the topic of software-defined networking. I'm a big fan of the documentary style so I think this video will be helpful in taking a possibly dry topic (to some) and making it more exciting:
The software-defined networking movement is here. So what will our world look like when we are SDN enabled? The Future of the Network will soon be virtualized as changing cloud architectures and growing business needs require a flexible network environment. But how will industry gain a competitive advantage with SDN? How will the impact of SDN on the network change the way we do business? The Future of the Network is always changing. Where will you be when it does?
Part 4 is coming in October.