For enterprise-IT practitioners and data-center operators, SDN delivers networking with the same level of flexibility and agility as virtualization has allowed them to deliver other parts of their infrastructure. Read more »
Today, functioning networks hide many faults. Software-defined networking (SDN) offers network operators a solution for poor traffic visibility and clumsy operational systems. A network actively, reactively, and proactively defined by software… Read more »
With current IT management dictating that more and more resources move from the local area network (LAN) to the wide area network (WAN), enterprise dependency on WAN is on the rise… Read more »
Agility is increasingly recognized as one of the main advantages of cloud computing, replacing earlier justifications such as cost reduction and reduced environmental impact. But an important aspect of agility is… Read more »
By , Ph.D." rel="author" class="url fn">J. Gerry Purdy, Ph.D.
Today tablets are a fast-growing sector of mobile computing, and while the tablet market is still in the early stages of adoption, tens of millions of units are being sold each… Read more »
As more large data centers move to converged infrastructure — which is offered by Cisco, Hewlett-Packard, Oracle and other vendors — most of the chatter has been about this slick, new… Read more »