Quick question: What is more than 60 years old, but still spry enough to beat the best mid-range clusters at big data? If your answer was the mainframe, then you're correct.

In this explainer, we’ll look at the IBM mainframe computer—what it is, how it works, and why it’s still going strong after over 50 years. Setting the stage ...

Part of the answer may lie in the fact that, as IT infrastructure systems evolve and new solutions come to market, those responsible for product positioning and marketing of those newer solutions ...