openSUSE Linux<p>📢 From <a href="https://fosstodon.org/tags/OBS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OBS</span></a> packaging to <a href="https://fosstodon.org/tags/IBM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IBM</span></a> <a href="https://fosstodon.org/tags/mainframe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mainframe</span></a> kernel hacking! Check out this expert-led session from FIT ČVUT Informatics. <a href="https://fosstodon.org/tags/openSUSE" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>openSUSE</span></a> 🎙️ Linux on Z Development 🎥 <a href="https://youtu.be/nIW4lFRdvCc?si=heA6wyK6xZ7NahBH" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">youtu.be/nIW4lFRdvCc?si=heA6wy</span><span class="invisible">K6xZ7NahBH</span></a></p>
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heise Developer<p>Software Testing: KI-Einsatz für die Legacy-Modernisierung</p><p>In dieser Episode sprechen Richard Seidl und Erik Dörnenburg über Möglichkeiten, Legacy-Systeme wie Mainframes zu modernisieren.</p><p><a href="https://www.heise.de/blog/Software-Testing-KI-Einsatz-fuer-die-Legacy-Modernisierung-10423117.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&utm_source=mastodon" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">heise.de/blog/Software-Testing</span><span class="invisible">-KI-Einsatz-fuer-die-Legacy-Modernisierung-10423117.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&utm_source=mastodon</span></a></p><p><a href="https://social.heise.de/tags/IT" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IT</span></a> <a href="https://social.heise.de/tags/K%C3%BCnstlicheIntelligenz" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>KünstlicheIntelligenz</span></a> <a href="https://social.heise.de/tags/Mainframe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mainframe</span></a> <a href="https://social.heise.de/tags/SoftwareTestingPodcast" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SoftwareTestingPodcast</span></a> <a href="https://social.heise.de/tags/Softwareentwicklung" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Softwareentwicklung</span></a> <a href="https://social.heise.de/tags/Test" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Test</span></a> <a href="https://social.heise.de/tags/news" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>news</span></a></p>
µP<p>Will the <a href="https://mastodon.social/tags/VacuumTube" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>VacuumTube</span></a> <a href="https://mastodon.social/tags/MainFrame" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MainFrame</span></a> Computer Bendix G-15 from 1956 run <a href="https://mastodon.social/tags/Doom" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Doom</span></a> </p><p><a href="https://www.youtube.com/watch?v=no0CkQk7id0" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">youtube.com/watch?v=no0CkQk7id0</span><span class="invisible"></span></a></p><p><a href="https://mastodon.social/tags/RetroComputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RetroComputing</span></a> <a href="https://mastodon.social/tags/GameHistory" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GameHistory</span></a> <a href="https://mastodon.social/tags/RetroGaming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RetroGaming</span></a> <a href="https://mastodon.social/tags/Assembly" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Assembly</span></a></p>
heise online<p>150 Milliarden US-Dollar: IBM macht USA schöne Augen</p><p>IBM will viel Geld in den USA investieren. Die versprochenen Entwicklungsausgaben sind allerdings schon seit Jahren so hoch. </p><p><a href="https://www.heise.de/news/150-Milliarden-US-Dollar-IBM-macht-USA-schoene-Augen-10369956.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&utm_source=mastodon" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">heise.de/news/150-Milliarden-U</span><span class="invisible">S-Dollar-IBM-macht-USA-schoene-Augen-10369956.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&utm_source=mastodon</span></a></p><p><a href="https://social.heise.de/tags/IBM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IBM</span></a> <a href="https://social.heise.de/tags/Mainframe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mainframe</span></a> <a href="https://social.heise.de/tags/Quantencomputer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Quantencomputer</span></a> <a href="https://social.heise.de/tags/Wirtschaft" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Wirtschaft</span></a> <a href="https://social.heise.de/tags/news" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>news</span></a></p>
Elizabeth K. Joseph<p>"This could definitely make for a fun weekend project to mess around with."</p><p>That's what <span class="h-card" translate="no"><a href="https://exquisite.social/@thomholwerda" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>thomholwerda</span></a></span> of <span class="h-card" translate="no"><a href="https://mstdn.social/@osnews" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>osnews</span></a></span> wrote this week when he shared details of our latest IBM LinuxONE and Linux on IBM Z open source software report, and went on to highlight the IBM <a href="https://floss.social/tags/LinuxONE" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>LinuxONE</span></a> Community Cloud!</p><p><a href="https://www.osnews.com/story/142178/linux-on-ibm-z-and-linuxone-open-source-software-report/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">osnews.com/story/142178/linux-</span><span class="invisible">on-ibm-z-and-linuxone-open-source-software-report/</span></a></p><p>Well, the weekend is coming up 😄 <a href="https://floss.social/tags/mainframe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mainframe</span></a></p>
Steve Hume<p>New IBM z17 Mainframe Will ‘Redefine AI at Scale’<br><a href="https://mstdn.social/tags/IBM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IBM</span></a> <a href="https://mstdn.social/tags/AI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AI</span></a> <a href="https://mstdn.social/tags/mainframe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mainframe</span></a> <br> <br> <a href="https://www.techrepublic.com/?p=4301518" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">techrepublic.com/?p=4301518</span><span class="invisible"></span></a></p>
iX Magazin<p>IBMs z17: Neue Mainframegeneration auch für KI-Workloads</p><p>Mainframes gelten allgemein als nicht besonders KI-fähig. Mit dem neuen z17 will IBM den Gegenbeweis antreten.</p><p><a href="https://www.heise.de/news/IBMs-z17-Neue-Mainframegeneration-auch-fuer-KI-Workloads-10348946.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&utm_source=mastodon" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">heise.de/news/IBMs-z17-Neue-Ma</span><span class="invisible">inframegeneration-auch-fuer-KI-Workloads-10348946.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&utm_source=mastodon</span></a></p><p><a href="https://social.heise.de/tags/IBM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IBM</span></a> <a href="https://social.heise.de/tags/IT" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IT</span></a> <a href="https://social.heise.de/tags/K%C3%BCnstlicheIntelligenz" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>KünstlicheIntelligenz</span></a> <a href="https://social.heise.de/tags/Mainframe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mainframe</span></a> <a href="https://social.heise.de/tags/Rechenzentrum" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Rechenzentrum</span></a> <a href="https://social.heise.de/tags/Server" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Server</span></a> <a href="https://social.heise.de/tags/news" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>news</span></a></p>
Elizabeth K. Joseph<p>In case you were curious, there was an IBM z17 cake 😋 <a href="https://floss.social/tags/mainframe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mainframe</span></a> <a href="https://floss.social/tags/ibmz" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ibmz</span></a></p>
IT News<p>ASCII to Mainframe - IBM mainframes are known for very unusual terminals. But IBM made many different t... - <a href="https://hackaday.com/2025/04/08/ascii-to-mainframe/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2025/04/08/ascii-</span><span class="invisible">to-mainframe/</span></a> <a href="https://schleuss.online/tags/retrocomputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>retrocomputing</span></a> <a href="https://schleuss.online/tags/mainframe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mainframe</span></a> <a href="https://schleuss.online/tags/ibm" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ibm</span></a></p>
Elizabeth K. Joseph<p>One of my favorite things about <a href="https://floss.social/tags/mainframe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mainframe</span></a> hardware development is that it undergoes <a href="https://floss.social/tags/earthquake" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>earthquake</span></a> tests.</p><p>It's been a while since we've seen new footage, but now we have a new video! </p><p>The IBM z17 that announced today undergoing tests under the condition of an 8.3 magnitude earthquake!</p><p><a href="https://mediacenter.ibm.com/media/1_w4yx8brc" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">mediacenter.ibm.com/media/1_w4</span><span class="invisible">yx8brc</span></a></p>
Elizabeth K. Joseph<p>I had to dig up a specification for the new IBM z17 and voila, the Redbooks are live today too! They're basically my go-to for all this knowledge: <a href="https://www.redbooks.ibm.com/feature/z17" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">redbooks.ibm.com/feature/z17</span><span class="invisible"></span></a></p><p>And I have my image-heavy blog post about some of my favorite hardware bits of this new <a href="https://floss.social/tags/mainframe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mainframe</span></a> drafted up, which I hope to publish in a couple weeks.</p>
Elizabeth K. Joseph<p>A thread in a lot of the <a href="https://floss.social/tags/IBMZDay" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IBMZDay</span></a> Launch sessions is skills, which is nothing new for the <a href="https://floss.social/tags/mainframe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mainframe</span></a> space 😉 </p><p>But something that is new is clients speaking up about how helpful some of the AI-driven tooling has been in helping get newcomers up to speed. From making documentation easier to find and search, to gaining a firm understanding of data & code architecture. Cool.</p><p>But we are still working on traditional training and skills too with the Mainframe Skills Depo! <a href="https://www.ibm.com/z/resources/mainframe-skills" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">ibm.com/z/resources/mainframe-</span><span class="invisible">skills</span></a></p>
Elizabeth K. Joseph<p>Happy IBM z17 launch day 🎉 <a href="https://floss.social/tags/mainframe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mainframe</span></a></p><p>Taking in IBM Z Day Special Edition from the SVL IBM office in the cow part of San Jose where I can celebrate with my colleagues later 🥳 I'm told there will be cake.</p>
Paul Will Gamble :mastodon: 🇨🇦<p>Preach <a href="https://fosstodon.org/tags/mainframe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mainframe</span></a> fam!</p><p>From: <span class="h-card" translate="no"><a href="https://infosec.exchange/@krypt3ia" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>krypt3ia</span></a></span><br><a href="https://infosec.exchange/@krypt3ia/114287560753060041" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">infosec.exchange/@krypt3ia/114</span><span class="invisible">287560753060041</span></a></p>
µP<p>Tracing back <a href="https://mastodon.social/tags/programming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>programming</span></a> language history to the root of the very first (mnemonic) <a href="https://mastodon.social/tags/GOTO" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GOTO</span></a> instruction (jump/branch) I found two different sources:</p><p>1. In 1954 Nathanael Rochester developed the "first" mnemonic <a href="https://mastodon.social/tags/assembler" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>assembler</span></a> for the <a href="https://mastodon.social/tags/IBM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IBM</span></a> 701 <a href="https://mastodon.social/tags/mainframe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mainframe</span></a> computer that uses "TR" jump commands: <a href="https://shrtn.escalar.pt/ZuE5" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">shrtn.escalar.pt/ZuE5</span><span class="invisible"></span></a></p><p>2. In 1947 the "manual" for the <a href="https://mastodon.social/tags/Whirlwind" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Whirlwind</span></a> computer contained the "sp x" mnemonic: <a href="https://shrtn.escalar.pt/FdYC" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">shrtn.escalar.pt/FdYC</span><span class="invisible"></span></a></p><p>So, which one was actually the "first" to use mnemonics for branching?</p>
peppe8o<p>Use an MVS system by emulating a <a href="https://mastodon.social/tags/Mainframe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mainframe</span></a> on <a href="https://mastodon.social/tags/raspberrypi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>raspberrypi</span></a> computer board. Full tutorial with the simplest exercise: creating your first data set! <a href="https://mastodon.social/tags/linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>linux</span></a> <a href="https://peppe8o.com/emulating-mvs-mainframe-on-raspberry-pi/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">peppe8o.com/emulating-mvs-main</span><span class="invisible">frame-on-raspberry-pi/</span></a></p>
Paul Will Gamble :mastodon: 🇨🇦<p><a href="https://fosstodon.org/tags/mainframe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mainframe</span></a> and <a href="https://fosstodon.org/tags/cobol" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cobol</span></a> programmers rejoice!</p><p><a href="https://www.dailykos.com/stories/2025/2/14/2303889/-Nope-There-are-no-150-year-olds-on-Social-Security-It-s-COBOL" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">dailykos.com/stories/2025/2/14</span><span class="invisible">/2303889/-Nope-There-are-no-150-year-olds-on-Social-Security-It-s-COBOL</span></a></p>
IT News<p>How the Main Frame Became the Mainframe: an Etymological Dissertation - In his most recent article, [Ken Shirriff] takes a break from putting ASICs under ... - <a href="https://hackaday.com/2025/02/02/how-the-main-frame-became-the-mainframe-an-etymological-dissertation/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2025/02/02/how-th</span><span class="invisible">e-main-frame-became-the-mainframe-an-etymological-dissertation/</span></a> <a href="https://schleuss.online/tags/retrocomputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>retrocomputing</span></a> <a href="https://schleuss.online/tags/etymology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>etymology</span></a> <a href="https://schleuss.online/tags/mainframe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mainframe</span></a> <a href="https://schleuss.online/tags/history" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>history</span></a></p>
heise online<p>heise+ | Lukrative Nische: Als COBOL-Entwickler am Großrechner der Bank arbeiten</p><p>Banken betreiben nach wie vor Anwendungen in COBOL. Doch immer weniger Entwickler beherrschen die Sprache. Wir zeigen, ob sich das Nischenwissen bezahlt macht.</p><p><a href="https://www.heise.de/ratgeber/Lukrative-Nische-Als-COBOL-Entwickler-am-Grossrechner-der-Bank-arbeiten-10195225.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&utm_source=mastodon" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">heise.de/ratgeber/Lukrative-Ni</span><span class="invisible">sche-Als-COBOL-Entwickler-am-Grossrechner-der-Bank-arbeiten-10195225.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&utm_source=mastodon</span></a></p><p><a href="https://social.heise.de/tags/Karriere" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Karriere</span></a> <a href="https://social.heise.de/tags/Mainframe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mainframe</span></a> <a href="https://social.heise.de/tags/Softwareentwicklung" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Softwareentwicklung</span></a> <a href="https://social.heise.de/tags/news" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>news</span></a></p>
jhamby<p>It’s estimated that there are 10,000 mainframes in use today. They’re used almost exclusively by the largest companies in the world, including two-thirds of Fortune 500 companies, 45 of the world’s top 50 banks, eight of the top 10 insurers, seven of the top 10 global retailers, and eight of the top 10 telecommunications companies. And most of those mainframes come from IBM.</p><p><a href="https://arstechnica.com/information-technology/2023/07/the-ibm-mainframe-how-it-runs-and-why-it-survives/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">arstechnica.com/information-te</span><span class="invisible">chnology/2023/07/the-ibm-mainframe-how-it-runs-and-why-it-survives/</span></a></p><p><a href="https://chaos.social/tags/mainframe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mainframe</span></a> <a href="https://chaos.social/tags/IBMZ" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IBMZ</span></a></p>
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