There's been a lot of speculation on what the future holds for VCE, the converged data center infrastructure coalition formed by Cisco, EMC and VMware, in light of recent maneuvers by those companies to become more competitive and less reliant on each other in the marketplace, and with the advent of software-defined networking. VCE itself, though, is leading the nascent market for integrated infrastructure, according to Gartner, and is on a billion-dollar run rate - but also losing almost that much for founders EMC and Cisco. VCE CEO Praveen Akkiraju and CTO Trey Layton navigate the churning waters of the converged data infrastructure market with Network World Managing Editor Jim Duffy