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Cake day: January 2nd, 2025

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  • Backwards compatibility is a pretty limited problem - I have lots of Windows software that simply won’t run at all on current versions. I have to run them in a VM of the appropriate windows version.

    UNIX really established the baseline for what we think of as the foundational operating system, and Linux took that concept another step forward.

    It provides the most basic hardware interface required for constructing an OS. Which is why there are so many Linux distros today - you can build as minimal an OS as required for your use-case.

    Could someone come up with a different OS approach at the kernel layer? Sure, but I believe that would require a different hardware approach - which we already see with just ARM processors. ARM and x86 require uniquely compiled kernels because the hardware is fundamentally different (same with RISC).

    After the kernel and getting to what most of us think of with an OS is really just UI - how a user interacts with the system and conceptualizes it. We’ve pretty well standardized on storage space concepts (drives/folders etc) data stores (databases, etc), and all the rest. To use a different paradigm would take a massive change.

    Microsoft experimented with the Memex concept with their My Life Bits research, even built a version of Windows to treat the entirety of its storage as a massive database. It worked, but it had performance problems (late 90’s) and users weren’t quite ready for it.

    Instead we have cloud today, which is essentially pushing the same concepts of abstraction - new users today think less about where stuff is stored, instead think about asking the system to find something (MS Cloud stuff is how they ended up imolementing the My Life Bits research).

    So in a way we’re already seeing a change in how operating systems are perceived by the typical user. Mobile really drives this with limited screen space, limited storage, and apps as the representatives of user data. I hate it.







  • Yea, generally Android warns you about changing keyboards as preventing unlocking.

    This is because any keyboard a user installs is a user app, and not started until after a user logs in.

    Never disable the built-in keyboard (as you just found out).

    Happy to hear the work-around got you in, good reminder for the rest of us.



  • There’s no American Healthcare System - there are numerous medical systems, insurance approaches, etc.

    I say this as someone who’s used numerous healthcare insurance models.

    The worst are HMO. Those are the kind of systems most people rail about.

    If you have PPO insurance, getting something addressed is much easier as those doctors are independent and not beholden to a bureaucratic system, so can operate as scientists, not party-line holders.

    Edit: If you’re young and healthy, look into high-yield health saving accounts (not the HSA everyone gets from work, this is a different thing). The idea is you put money into the account, and whatever you don’t use that year remains in there, with the interest.

    You pay for stuff out of pocket (from the account) up to a max, then insurance kicks in.

    Wish I’d done this through my 20’s and 30’s, where I spent very little time at the doc.