• Plotting Out Power Systems And IBM i To 2040 And Beyond

  April 8, 2025 Timothy Prickett Morgan

  It may be hard to believe, but with the launch of IBM i 7.6 today, it has been 13,440 days since OS/400 V1R1 was announced on June 21, 1988, and Big Blue has delivered 27 distinct releases of the OS/400 and IBM i platform with dozens of Technology Refresh interim updates between releases in the IBM i 7.X series.

  It took nearly three years to go from OS/400 V1R1 to OS/400 V2R1, and there were no interim releases and Technology Refreshes were not going to be invented for a long time. With the V2 series, hardware and software releases in …

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• Talking Power Systems And IBM i With Bargav Balakrishnan

  January 20, 2025 Timothy Prickett Morgan

  In last week’s issue of The Four Hundred, we told you about how the Power Systems division had a new vice president of product management – to be specific, Bargav Balakrishnan, who has spent decades in various technical and management roles within Big Blue. Balakrishnan takes over from Steve Sibley, who has been steering Power Systems hardware development since July 2007 and who was the longest serving executive in that role since the launch of the AS/400 back in 1988.

  This week, we had a chat with Balakrishnan about the Power Systems business and the IBM i platform, and …

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• Power11 Takes Memory Bandwidth Up To, Well, Eleven

  December 2, 2024 Timothy Prickett Morgan

  Last week, we went over the roadmaps for the future Power11 processor from IBM and its follow-on, the Power Next chip that we presume will be called Power 12 because, you know, history. This week we want to take a little bit of a deeper dive into the Power11 strategy and what this might mean for the systems that Big Blue will be building in the future.

  If IBM’s change in strategy with Power Systems since the Power9 generation has not been obvious to you, it perhaps bears pointing out. In the Power8 and Power9 generations, IBM was trying to …

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• IBM Raises The Curtain A Little On Future Power Processors

  November 13, 2024 Timothy Prickett Morgan

  We commented back in August when the Hot Chips 2024 conference was underway at Stanford University that it was odd that IBM did reveal some of the speeds and feeds of the Power11 processor that we all know is coming in 2025. And when the TechXchange 2024 partner event was held in Las Vegas a few weeks ago, we were pretty sure that IBM was working on some sort of accelerated system for GenAI applications and a week later we remembered that the obvious pairing was a Power System host with scads of IBM’s own “Spyre” AI accelerators running …

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• Gartner Raises IT Spending Forecast For 2024 Again

  November 11, 2024 Timothy Prickett Morgan

  The boom of GenAI just keeps getting louder, and the increasing spending by the hyperscalers and clouds are giving air cover to IT shops all over the world who want to weave GenAI technologies into the applications and processes of their companies and who therefore want to get more IT budget.

  IT spending forecasts are useful because they tell us where we think we are going and they also tell us how our IT shop measures up against the average of all of the IT shops in the world. The typical enterprise is definitely not spending anywhere near as much …

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• The 13,152 Days Of The AS/400 Platform, And Counting

  June 24, 2024 Timothy Prickett Morgan

  In the computer market, whether it is for laptops or datacenter iron, it is hard to say if longevity is gauged in human years or dog and cat years or something else like maybe historical or geological time.

  In some ways, 36 years old, which is what has just happened to the AS/400 platform a few days ago, is a long time to do anything, and in others, 36 years is just the beginning of a process. As we have pointed out when celebrating the AS/400’s birthday in prior years, the origins of the platform reach back to 1978 when …

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• An Update On Power From POWERUp 2023

  April 26, 2023 Timothy Prickett Morgan

  After so many years of not normal, it is comforting to do something to feel normal, like travel to what used to be the COMMON spring user conference and what is now called POWERUp, and in particular POWERUp 2023. (I am only using the official capitalization there because Jenny will change it during edit if I don’t.) I don’t want to leave the hill I live on, especially after so many years of traveling many times a month, but I must say that I enjoyed myself and had my share of boisterous conversations, beer, and food.

  And work, of course. …

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• It’s A Good Thing For IBM That Samsung Makes Chips And Also Runs A Foundry

  October 10, 2022 Timothy Prickett Morgan

  Over the decades, Big Blue has invested an enormous sum of money – easily equal to hundreds of billions of dollars in inflation adjusted 2022 dollars – to figure out clever ways to etch transistors on silicon wafers and to package them up into chips that it and other companies used in commercial and consumer products. It was a great business right up to the minute it wasn’t, mostly because IBM’s chip volumes were getting smaller and smaller at the same time the cost of creating successively smaller transistors was getting larger and larger.

  And so, back in 2014, IBM …

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• The Power10 Machines That Will Take IBM i To 2025

  July 12, 2022 Timothy Prickett Morgan

  IBM i shops that have been waiting for an upgrade path that will take them to the other half of this decade do not have to wait any longer. Finally, after a change of foundry (to Samsung) and process technology (from 10 nanometers down to 7 nanometers) as well as a new implementation of the Power instruction set packed with all kinds of vector and matrix math goodies that are perfect for embedding AI into commercial applications, Big Blue is ready to start shipping the entry and midrange Power Systems machines based on the Power10 processor.

  We made it, despite …

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• IBM And Samsung Go Vertical To Push Transistor Density On Chips

  January 10, 2022 Timothy Prickett Morgan

  Big Blue might have sold off its IBM Microelectronics chip fabrication operation to GlobalFoundries many years ago, but that does not mean that the company does not still do a reasonably large amount of fundamental research into chip maker techniques and tricks. Transistor, chip, and packaging research and development is a big portion of the patent portfolio at IBM and continues to be so because Big Blue still has some of the smartest chipheads on the planet working for it because IBM wants to ensure there is a roadmap for future Power and System z processors and because it can …

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