• The Mod Squad Comes Together to Modernize Old RPG

  October 6, 2021 Alex Woodie

  In the early 70s, a group of fictional social misfits joined up to solve crimes on the hit television series The Mod Squad. Now a group of real-life IBM i professionals of the same name are uniting to solve an equally pressing problem: modernizing old RPG code, including some that dates back to the 1970s.

  “You’ve heard of IBM‘s upward compatibility,” says Rich Ollari, an IBM i veteran who is one of the ringleaders of the new Mod Squad. “Code that ran back in the 80s, even the 70s, is still running today, and that’s what we’re fighting with. …

  Read more

• The IBM i And Its RPG Decade Of Crisis

  September 29, 2021 Roger Pence

  Your business desperately needs your IBM i RPG applications to deliver your unique business value to your customers and business partners. RPG programming is a disappearing skill; by 2030 the typical RPG programmer will be 80 years old. Your RPG-dependent business is at risk with the disappearance of RPG programming talent.

  The IBM i runs many businesses today and its RPG applications perform unique and mission-critical processes. These businesses can’t get along without them. Alas, the teams that built these applications are rapidly nearing retirement. There aren’t younger RPG programmers in the pipeline. RPG programming is a disappearing skill. Despite …

  Read more

• Time To Design – And Deliver – The Application System/360

  July 19, 2021 Timothy Prickett Morgan

  The stupidest thing IBM ever did was create a system other than the System/360. It had the perfect name and it had the right idea of creating a compatible line of small, medium, and large enterprise systems that ran a widening variety of operating systems and workloads, often concurrent on the same machine. The AS/400 really should have been the third generation of System/360 machines, and the systems today would be somewhere around the sixth of seventh or even tenth generation, however you want to think about it.

  Every decade or so in IBM’s history, it has tried to converge …

  Read more

• Historical, Functional, And Relevant

  July 12, 2021 Timothy Prickett Morgan

  The purpose of The Four Hundred, which entered its 33^rd year of publication this week, is to support the community of companies and their IT staffs – and ultimately the end users and the success of those companies – who have deployed their mission critical applications on System/38, System/36, AS/400, AS/400e, iSeries, System i, and now IBM i platforms for a decade longer than we have been around. My mentor, Hesh Wiener, and various colleagues who worked for other publications that covered the System/38 and System/36 from the time before I came onto the scene in July 1989, …

  Read more

• The Long Play

  June 21, 2021 Timothy Prickett Morgan

  Surprising things persist, and for good reasons. Around this time every year, when summer is officially beginning, I take a pause and think thankful thoughts about the AS/400 and its progeny, which trace back to the June 21, 1988, launch. I didn’t enter the market until a year later, as the cub reporter and one of the founding editors of The Four Hundred, my first real job out of college and one I still gladly hold.

  We have all been through a lot of change in 33 years, to be sure. The IT market is so different today from …

  Read more

• IBM i Bucking The Trends, Year After Year

  March 15, 2021 Timothy Prickett Morgan

  There are all kinds of stability that we consider when we choose and use systems. In the IBM i market in particular, we often talk about stability in the sense of the good programming practices that companies or their third-party software vendors have for the applications that they run. Or we might talk about the underlying stability of the operating system, relational database, or middleware software on which these applications depend. Or digging down further, we might talk about the reliability and longevity and predictability of the Power Systems hardware that underlies it all. And then, of course, there is …

  Read more

• The Prickly Pear Of Auto ID For IBM i

  December 16, 2020 Timothy Prickett Morgan

  Good companies can batten down the hatches and pilot their enterprise through rough economic waters, but great companies identify opportunities and successfully pursue them whether or not times are good or bad. It takes a bit of pliability to be adaptable enough to not just accept change, but to embrace it, and also to be certain enough of your company and its customers to build a core user base and just serve those customers relentlessly with steady improvements. This is a tough balancing act, but if you look at the case studies, you find this balance is what gives companies …

  Read more

• To 2032 . . . And Beyond!

  December 7, 2020 Timothy Prickett Morgan

  As you sit here in 2020, can you even imagine 2032? Can you imagine beyond that? Oddly enough, I can imagine three or four decades out from here a lot more easily than I can do a dozen years, even though I know the error bars get longer and the probabilistic clouds get fuzzier the further into the future you wander with your mind. So what does it mean, really, when Big Blue commits to support the IBM i platform at least until 2032, a mere dozen years away in a platform that, depending on how you want to …

  Read more

• Frank Soltis Discusses A Possible Future for Single-Level Storage

  November 23, 2020 Alex Woodie

  Single-level storage is one of the most unique and compelling characteristics of the architecture underlying the IBM i server and its predecessor business machines. But how would it look running in a massive supercomputer or deep learning system? According to Frank Soltis, who spoke last week at COMMON Europe’s virtual event, it’s something that’s being considered.

  Doctor Frank, of course, is a much-revered figure in the history of the IBM midrange line. He was part of the team at the IBM lab in Rochester, Minnesota, that led the development of the single-level storage memory architecture in the S/38 machine that …

  Read more

• The Converged Systems Conundrum

  September 21, 2020 Timothy Prickett Morgan

  The idea behind converged and hyperconverged systems was one that AS/400 and IBM i shops have long been familiar with, but which customers using other systems had become unfamiliar with or had never known as they adopted other systems for their mission critical systems. It’s so simple that it can be expressed in one word: integration. Yes, that’s the i in IBM i, and while this is the hallmark of the System/38, the System/36, and the AS/400 platforms from decades ago, ironically the IBM i platform is not considered a converged or hyperconverged platform by the market researchers at …

  Read more

Previous Articles Next Articles