Os8088: A powerful Mac-like OS for the IBM XT, 286, 386

(os8088.com)

60 points | by jggonz 3 hours ago

9 comments

  • orbital-decay 11 minutes ago
    Beveled-buttons Minesweeper (first appeared in Win 3.11 IIRC) running on a preemptive 8086 OS with a bootleg System 1/2/3 interface looks absolutely cursed.
  • Narishma 1 hour ago
    > Hand-written real-mode 8086. No C, no linker, no runtime library.

    More like hand-prompted...

    • userbinator 5 minutes ago
      I'm surprised Claude is actually decent at real-mode Asm, but maybe there was a lot of attempts and guidance by the human.
  • LeoPanthera 44 minutes ago
    It's funny how virtually everyone on HN is using AI to write code and simultaneously dismisses all interesting new software as written by AI.
    • userbinator 8 minutes ago
      There are both pro- and anti-AI factions here... and those with more nuanced views.

      Personally, I don't care as long as the end result is good, but a lot of AI software tends to be in the lower end of the quality range.

    • 1bpp 22 minutes ago
      Different groups, the spammers like to congratulate each other for how much hard work they must have put into their very impressive prompt engineering. Regardless, AI code is distinct from extremely blatant AI design. People dismiss things that had no actual design, just whatever fell out of the prompt they gave it. If you can't write a single human paragraph or put thought and care into how you are presenting 'your' project, it's not worth paying attention to. Why can't they present their own work honestly? Why would I spend energy looking at an OS made by someone who can't write an HTML file by themself?
    • superb_dev 23 minutes ago
      It’s almost like those are two different populations of people?
      • LeoPanthera 23 minutes ago
        Outside in the real world? Sure.

        Here on HN? I don't believe that.

  • jggonz 3 hours ago
    The graphical operating system that could have been for the IBM XT.

    A MacOS-like desktop for the Intel 8086, written entirely in real-mode assembly (with Claude). Verified to run on real hardware, with FAT12/16 support, ported apps, games, Sound Blaster support and upcoming Hard Drive support.

  • ozymandiax 1 hour ago
    This rewrites what-could-have-been history a bit... better get my IBM XT/286 out of storage! Is this for real?
    • drivers99 11 minutes ago
      I might have to try it out. I have an 8088 IBM PC (my first computer) on a desk. I need to swap out some bad RAM (I've been getting Parity errors and other strange behavior), but it says it works with 256KB so I could remove the AST SixPakPlus altogether. The fully populated mother board has 256KB. (I could also unplug the MFM hard drive controller as well.) It supports CGA and VGA and I have both (the CGA is original; the VGA is an 8-bit ISA one I picked up a couple years ago). I also have a serial mouse... Right now I have one floppy disk that came with a book I re-bought recently (Peter Norton's Guide to Assembly Language) and I could back up the files from it and use that but I think I'd rather buy/find another one to use. And I need more than one disk for this anyway.

      Interesting, it currently says, 'Nobody has yet written the images to 5.25" media and booted an actual XT with them.'

  • anigbrowl 50 minutes ago
    Was not expecting the fractal viewer (in disk B/apps)
  • cheema33 1 hour ago
    If it were available back then, Microsoft may be a small shop today or may have gone the way of Lotus.
  • internet2000 59 minutes ago
    Fun little toy. Wonder how much in tokens went into it.
  • theturtle 48 minutes ago
    [dead]