QR OS

Source & licenses

Actual KolibriOS running in v86. QR OS and its guest helper are GPLv2; v86 is BSD-2-Clause, with bundled notices. KolibriOS is GPLv2 with per-file licenses. SeaBIOS/VGA BIOS have LGPLv3/GPLv3 terms.

The original Kolibri floppy is preserved. The derived image adds only QRINPUT and one AUTORUN entry. The source archive contains that helper and the reproducible image patch. Source pins and hashes are in the manifest.

Extract the Kolibri source and then place cmm-apps at programs/cmm, cmm-compiler at programs/develop/cmm, oberon07 at programs/develop/oberon07, and kterm at programs/other/kterm. Build instructions are in build.txt and .gitea/workflows/build.yaml. SeaBIOS uses v86's bios/seabios.config and rel-1.16.2 build script. Runtime binaries were not rebuilt byte-for-byte.

Fonts are separate licensed brand assets; see font notice.