When you go and see Duncan Potter, chief marketing officer of Edgeware and he says, ‘We built that’ to every system you mention, and you look at his impish smile, there is a tendency to assume he’s joking. But that’s the change that has come over the Swedish VoD company. For a start, it no longer thinks of itself as being in the VoD space ‘ not really. And for another, it now seems deadly serious. Just over a year ago it introduced its Convoy VDN product, which we gave a single paragraph to, saying that it called it a distributed Video Delivery Network which helps operators offer advanced video services with acceptable QoE over the open internet. A key…