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HamsterOS delivers a full graphical desktop OS on a 1.44MB floppy disk

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HamsterOS is a newly highlighted operating system that manages to fit a complete graphical desktop environment onto a single 1.44MB floppy disk. The project was featured on Hackaday on June 29, 2026, drawing attention for its extreme size constraints. Fitting a functional GUI-based OS into such a tiny storage medium is a significant technical achievement, given that modern operating systems typically require gigabytes of space. The project has sparked discussion in the developer community, reflecting ongoing interest in minimalist and retro computing challenges.

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HamsterOS delivers a full graphical desktop OS on a 1.44MB floppy disk · ShortSingh