by Don Spoerke | Jul 30, 2020 | blog
It’s no secret that many enterprises are already heavily invested in their mainframe environments. Legacy systems are associated with millions of dollars of sunk costs. Financially-minded teams are keen to ensure legacy investments maximize returns. After all, getting...
by Don Spoerke | Jul 13, 2020 | blog
Like clockwork, an exaggerated report of the mainframe’s inevitable demise will crop up from time to time. Detractors like to talk about the Z-machine like a dinosaur headed for extinction. So, why do hundreds of companies keep their mainframes year after year? As...
by Don Spoerke | Jun 26, 2019 | blog
Way back in November of 1964, IBM announced the smallest member of the System/360 family, the Model 20. According to Wikipedia, The Model 20 supports only a subset of the System/360 instruction set, with binary numbers limited to 16 bits and no floating point.[1] In...
by Don Spoerke | Jun 24, 2019 | blog
Platforms come and platforms go, and IBM continues to make the z/OS mainframe more flexible and more powerful. But what if you’re living in a VSE world? I know that you’re out there and you may sometimes feel that you aren’t getting as much attention as other...
by Don Spoerke | Apr 9, 2019 | blog
In 1969, I remember getting my first pair of glasses as a third grader. I also vividly remember thinking that I could not imagine being an adult or how much the world would change in the next 50 years. I was young and I had my whole life ahead of me. Now 50 years...
