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  "description": "A new iMac, a one-hour migration, fewer ports, more cloud and AI. Replacing a desktop computer now reveals how much the role of the machine itself has changed.",
  "path": "/a-lighter-computer-for-a-different-era/",
  "publishedAt": "2026-03-13T10:55:51.000Z",
  "site": "https://hoeijmakers.net",
  "tags": [
    "USB-C",
    "Apple’s Pages, Numbers and Keynote: Strong Tools, Weak Culture",
    "Use Center Stage to keep you centered in the camera frame - Apple Support"
  ],
  "textContent": "After many years with a large Intel iMac, we recently replaced it with the current 24-inch Apple Silicon model.\n\nThe change itself was technically straightforward. What surprised me was how clearly it illustrates a broader shift in computing. The computer on the desk has quietly become something different from what it was even five or seven years ago.\n\n## Quick takeaways\n\n  * The era of **large, monumental desktop machines** seems to be ending.\n  * Much of the real work now happens in **cloud services and AI systems**.\n  * Local computers are becoming **lighter, replaceable instruments** rather than long-term containers of data.\n  * Migration between machines can now take **hours instead of days**.\n  * Video communication has become **a central capability** , not an afterthought.\n\n\n\n## The end of the monumental desktop\n\nThe previous 27-inch Intel iMac was heavy, solid and almost architectural. It felt like a machine designed to last for a decade.\n\nThe new one feels entirely different. Thin, light and almost casual in comparison. The weight difference alone is striking.\n\nThis is not merely a design choice. It reflects a deeper shift in where computing power now lives. Much of the real capability no longer sits inside the machine itself.\n\n🏋️\n\nThe weight difference between the two generations is larger than it looks. The old ****27-inch iMac weighs about 8.9 kg**** , while the new ****24-inch model weighs roughly 4.5 kg****. In practice, the new iMac is ****about half the weight**** , reflecting both the smaller display and the much more compact Apple Silicon architecture.\n\n## The computer as an access point\n\nIn everyday work, many of the most important systems now live outside the device:\n\n  * ChatGPT\n  * Claude\n  * Gemini\n  * cloud storage\n  * collaborative tools\n\n\n\nIncreasingly, even more technical work happens through **command-line tools** that connect to external services.\n\nThe local computer becomes less of a container for software and data and more of an **interface to a distributed computing environment**.\n\n## Migration becomes reconfiguration\n\nAnother small but telling change is how easy it has become to move between machines.\n\nWith relatively little data stored locally and most files in cloud storage, the transition from the old iMac to the new one took roughly an hour. The setup was done manually to avoid carrying unnecessary files across.\n\nA decade ago, replacing a main computer often meant days of migration, copying libraries, reinstalling software and reconstructing environments.\n\nToday the process looks more like **reconfiguring an instrument**.\n\nThat also shortens the investment horizon. Instead of expecting a desktop to last seven years or more, the realistic lifecycle may now be closer to three or four.\n\n## The quiet transition to USB-C\n\nAnother visible change over the past years is the shift to **USB-C as the universal connector**.\n\nThe older iMac had a row of different ports: USB-A, Thunderbolt, Ethernet and others. The new one essentially offers two USB-C ports and assumes that most expansion will happen through hubs or adapters.\n\nIn practice this turned out to work well. USB-C has become a genuinely versatile interface for displays, storage and peripherals.\n\nThe only small inconvenience was Ethernet. For a desktop machine, wired networking still feels natural, but even a standard presentation hub did not include LAN. That required ordering a separate USB-C Ethernet adapter.\n\nApart from that, the reduced number of ports rarely becomes an issue.\n\nThe ports on the older iMac.\n\n## The screen question\n\nOne small complication did appear. Moving from a 27-inch screen to a 24-inch one means losing some working space.\n\nIn one of the setups the solution was simple: adding a second monitor next to the iMac. That makes the arrangement slightly less minimal than the classic all-in-one idea, but it restores the practical working area.\n\nOne screen can remain focused on the main task, while the other holds reference material, terminals, chats or documents. In practice it turns out to be a comfortable compromise between elegance and usability.\n\n## Communication as a first-class feature\n\nOne of the most noticeable improvements is the camera.\n\nThe previous iMac’s webcam was poor enough that an external camera had been installed. The new model includes a significantly better camera with automatic framing and much stronger image quality.\n\nThat improvement reflects another structural change: computers are now used continuously for **video communication**. Cameras are no longer peripheral components but central ones.\n\n🎥\n\nThe new iMac includes ****Center Stage**** , Apple’s intelligent camera framing feature. Using an ultra-wide sensor and on-device machine learning, the camera quietly reframes the image during video calls so you stay centred even if you move. Instead of a fixed webcam view, the system dynamically pans and crops the image, and it can widen the frame if another person joins. The result is a more natural presence on calls, as if a small camera operator is subtly keeping the conversation in focus.\n\n## A lighter machine in a larger system\n\nNone of these changes are specific to Apple, although the iMac makes them particularly visible.\n\nThe physical computer on the desk is becoming thinner, quieter and easier to replace. At the same time, more of the actual computing environment lives elsewhere in networks, services and AI systems.\n\nIn that sense the machine itself is shrinking, even as the computing world around it continues to expand.\n\n### Further reading\n\n  * Apple’s Pages, Numbers and Keynote: Strong Tools, Weak Culture\n  * Use Center Stage to keep you centered in the camera frame - Apple Support\n\n",
  "title": "A lighter computer for a different era",
  "updatedAt": "2026-05-10T08:53:37.454Z"
}