HamsterOS: A graphical desktop OS that fits on a 1.44MB floppy

A brand-new desktop operating system that squeezes onto a single old floppy disk should have been a pure nostalgia victory lap. Instead, HamsterOS has wandered straight into the comment-section arena, where the real action is less “wow, cool” and more “okay, but is this actually special?” The project itself is undeniably charming: it’s a full graphical system built for ancient 386 and 486-era PCs, it can multitask, it includes built-in apps, and it even tries to make life easier for retro computer fans with tricks like a crash counter that falls back to a safer display mode after repeated failed boots. That’s catnip for vintage hardware lovers.

But the crowd? Spicy. One early reaction groaned, “Awful lot of vibe-coded small OSs lately,” which is basically internet shorthand for “this feels more aesthetic than serious.” Ouch. Another commenter immediately swerved into comparison mode, name-dropping MenuetOS and saying they’d rather use that because its source code is under the GPL, a license fans often see as more open and trustworthy. And then there was the classic internet move: someone dropped a link to Embedded Linux on a Single Floppy, a subtle but unmistakable way of saying, “Cute project, but this tiny-computer flex has been done before.”

That’s the mood in a nutshell: part admiration, part skepticism, part retro nerd turf war. HamsterOS may fit on a floppy, but the comments prove the opinions around it are absolutely oversized.