Steve Herrod envisions a world where we build entire data centers using nothing but software. His dream isn't unexpected. Steve Herrod is the chief technology officer at VMWare. For more than a decade ...

A computer network as we usually visualize it involves various cables (Ethernet, fiber optic, coaxial) connecting to appliances like routers and switches, which direct data packets where they need to ...

Virtual private networks, or VPNs, tend to get a bad rap as being difficult to set up, erratic in performance and a questionable deterrent against possible security breaches. All of which, ...