December 22, 2022

The Last MSU is the Cheapest

The cost per MSU (or MIPS) is not steady. At least not for sub-capacity pricing. As the number of MSUs or MIPS  you consume increases, the cost per/MSU (MIPS) goes down. This means that each MSU (or MIPS) saved will be the cheapest you are paying for. This can be verified by reviewing the IBM Z Software Pricing Reference Guide. The price per MSU is based on a multi-level system unique to the sub-capacity pricing

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Upcoming Webinar: Measuring the Impact of Shifting COBOL Compute

Upcoming Webinar: Measuring the Impact of Shifting COBOL Compute

Shifting COBOL compute to less expensive platforms may be the best first step on the modernization journey. Identifying and moving the execution of your most expensive COBOL batch jobs provides an opportunity to reduce cost or free up funds in an existing IT budget. This modernization technique offers a low-risk, straightforward, and cost-effective approach that […]

What is the Average Cost per MIPS or MSU? Who Cares!

What is the Average Cost per MIPS or MSU? Who Cares!

The title of today’s post is a question that I get asked all the time. Sometimes by users who are interested in trying to curtail mainframe costs. Sometimes by vendors looking for a way to promote their products that help to reduce costs. While both are well-meaning, this is a question I never answer. Because […]

Common Shifting COBOL Compute Mistakes

Common Shifting COBOL Compute Mistakes

Shifting COBOL compute to less expensive platforms is a great first step on many organizations’ application modernization journey. There are multiple reasons an organization might want to begin with shifting COBOL compute, including low risk, the straightforward nature of the approach, and the potential for extraordinary ROI. NOTE: Cross-compiling COBOL programs into Java byte code […]