Well worth a read…

Jim Porell and James Porell Consulting

I recently was given a list of emerging technologies and asked how the mainframe, and in particular, z/OS, is relevant to those technologies. It’s a great question. Unfortunately, it’s important to understand the source and motivation of the question. Sometimes, the  questioner is looking for an excuse to bury the mainframe. They’d have the unintended consequence of not finding or looking for synergy with the mainframe. In other cases, there is genuine curiosity. I’m going to go with curiosity in this case and give my best effort to respond.

Systems of Record are where data resides. Systems of Engagement are where information is accessible to end users. In many cases, PC systems are both a System of Record and a System of Engagement, so there is a thought that these “commodity” systems are “good enough” to handle all workloads. That couldn’t be further from the truth. Complexity, scale, security and…

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