Technology

You can now run Linux on your ancient Windows 95 desktop with a new tool — very old Windows PCs, back to Intel 486, can cooperatively run very modern Linux kernels with WSL9x

Source

Tom's Hardware

Published

Apr 23, 2026

TL;DR

AI Generated

A new tool called WSL9x allows ancient Windows 95 desktops, even those with Intel 486 CPUs, to run modern Linux kernels cooperatively with Windows. The tool, shared by a computer tinkerer on Codeberg, enables users to run Windows and Linux apps side-by-side with a modern Linux kernel within early Windows versions. WSL9x consists of a patched Linux kernel, a VxD driver, and wsl.com, and does not require hardware virtualization. Users can enjoy the capabilities of both operating systems simultaneously without the need for reboots. In contrast, Linux is phasing out support for the 37-year-old Intel 486 CPU, with a patch expected to be merged into Linux 7.1, signaling the end of i486 kernel image builds.

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