# mainframes Published articles for mainframes. This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles. ## Enterprises are sweating legacy IT assets as AI investment grows DevFeed: [Enterprises are sweating legacy IT assets as AI investment grows]() Original publisher: [Read original article]() Author: Dan Robinson Published: 2026-09-16T16:15:00Z Content type: article Language: en Sources: [www.theregister.com - Articles]() Topics: [legacy](), [Hardware](), [mainframes](), [data](), [business logic](), [Artificial Intelligence]() Tags: [ai](), [artificial-intelligence](), [business-logic](), [data](), [ensono](), [hardware](), [it-modernization](), [legacy](), [legacy-systems](), [mainframes](), [systems]() ### AI overview The article examines how enterprises are dealing with legacy IT assets as AI investment grows. It reports that mainframes and other hardware may contain the data and business logic needed to build AI services. ### Source excerpt Hardware such as mainframes found to hold the data and business logic needed to build those AI services ## Big Tech Laid Him Off. He Realized He Didn't Need a Job. -- Asian Dad Energy DevFeed: [Big Tech Laid Him Off. He Realized He Didn't Need a Job. -- Asian Dad Energy]() Original publisher: [Read original article]() Author: Daniel Beach Published: 2026-09-09T14:07:55Z Content type: opinion Language: en Sources: [Data Engineering Central]() Topics: [Job](), [future of software](), [Software Engineering](), [Artificial Intelligence](), [cobol](), [mainframes](), [ibm]() Tags: [ai](), [career](), [cobol](), [future-of-software](), [ibm](), [job](), [layoff](), [mainframes](), [software-engineering](), [tech]() ### AI overview A Data Engineering Central Podcast episode features AsianDadEnergy discussing his career from BASIC, IBM 386 systems, and COBOL mainframes to consulting and a chief architect role in Big Tech, followed by a layoff. The conversation covers financial independence, AI's effects on software engineering, communication skills, identity beyond work, and content creation. ### Source excerpt Data Engineering Central Podcast ## From COBOL to Copilot: 30 Years of Data, BI, and AI with David Langer DevFeed: [From COBOL to Copilot: 30 Years of Data, BI, and AI with David Langer]() Original publisher: [Read original article]() Author: Daniel Beach Published: 2026-07-01T13:43:11Z Content type: article Language: en Sources: [Data Engineering Central]() Topics: [Artificial Intelligence](), [cobol](), [Data Science](), [mainframes](), [Software Engineering](), [AI Strategy](), [self-service](), [dashboards](), [jupyter notebooks]() Tags: [adoption](), [ai](), [business-intelligence](), [cobol](), [data-science](), [enterprise](), [jupyter-notebooks](), [mainframes](), [programming](), [self-service](), [semantic]() ### AI overview A podcast conversation with Dave Langer about nearly three decades spanning COBOL, enterprise architecture, business intelligence, analytics, data science, machine learning, and AI. It discusses persistent data-industry problems, self-service analytics, dimensional modeling, AI adoption, semantic layers, governance, and career advice for data professionals. ### Source excerpt What happens when someone who started programming on a Commodore 64 watches AI reshape the entire data industry? ## Four years of postmarketOS / AlpineConf 2021 DevFeed: [Four years of postmarketOS / AlpineConf 2021]() Original publisher: [Read original article]() Published: 2021-05-26T00:00:00Z Content type: article Language: en Sources: [postmarketOS Blog]() Topics: [Linux](), [Mobile](), [Development](), [boot](), [Pinephone](), [Simple DirectMedia Layer](), [mainframes](), [Raspberry Pi]() Tags: [alpine-linux](), [boot](), [linux](), [mainframes](), [mobile](), [pinephone](), [postmarketos](), [sdl]() ### AI overview postmarketOS marks its fourth anniversary by reviewing progress toward running Alpine Linux on smartphones, including support for 289 mobile devices and eleven phones using mainline or near-mainline kernels. The article also highlights collaboration with Mobian and presentations from AlpineConf 2021. ### Source excerpt Happy 4th birthday! "Bend an existing Linux distribution to run on smartphones." This is what we set out to do four years ago, and it has been quite the success. Alpine Linux, with the thin postmarketOS layer on top, is now able to boot on an ever increasing, insane number of currently 289 mobile devices. While most of these run downstream Linux kernels and can only be used as Raspberry Pi-like tinkering devices, it is still a huge accomplishment by our amazing community. But even greater feats are the devices running (close to) mainline kernels, such as the eleven phones present in our latest release. These became quite usable for Linux enthusiasts, and some people are daily driving them. There is still lots of work to do, but at the same time it is clear now that the concept of running real Linux distributions on smartphones has a foot in the door. As the PinePhone and Librem 5 showed up, more and more amazing projects with similar missions were started on a wide range of Linux distributions. This has lead to more people getting involved, and more collaborations upstream. Most notably Mobian, who we have a long history of collaborating with on projects like osk-sdl, the on-device installer, PinePhone modem improvements and other components. We congratulate the Mobian developers for adding support for two mainlined SDM845 Android phones. Linux distributions on smartphones are here to stay! AlpineConf 2021 Back to our own distribution and what we are based on: the first AlpineConf ever has taken place online on the 15th and 16th of May 2021. Lots of enjoyable talks (videos, Q&As) covered everything from infrastructure to running Alpine on mainframes. Below are the presentations (with Q&As appended) from the postmarketOS track. pmbootstrap: the Swiss Army knife of postmarketOS development @ollieparanoid introduces pmbootstrap, demonstrates how to set it up and how to do the most common tasks (install pmOS, build packages and host your own repo, port a new device, run ## The Evolution of Virtualization from Process Isolation to Cloud Computing DevFeed: [The Evolution of Virtualization from Process Isolation to Cloud Computing]() Original publisher: [Read original article]() Author: Marek Published: 2015-08-15T22:00:00Z Content type: opinion Language: en Sources: [Marek Majkowski]() Topics: [virtualization](), [virtual machines](), [Operating system](), [Processes](), [cpu](), [Amazon EC2](), [Linux](), [Xen]() Tags: [cpu](), [ec2](), [industry](), [linux](), [mainframes](), [processes](), [virtual](), [virtual-machines](), [virtualization]() ### AI overview The article presents virtualization as a broad computing concept encompassing fault isolation, resource isolation, process separation, and virtual machines. It traces this evolution from flat memory layouts and early CPUs through memory management, process separation, operating-system virtualization, and cloud computing, including Amazon EC2. ### Source excerpt Turtles all the way down I've realized that "virtualization" is a major driving force in the computer industry. I know, this sounds pretty obvious, but previously I didn't realize just how strong the virtualization force is. By "virtualization" I don't only mean virtual machines. I mean a wider concept of fault isolation, resource isolation, process separation and so on.