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RetroBIOS

RetroBat BIOS pack

This address stays the same. It always gives the latest ZIP.

3 files to download, all needed: Part 1 of 3 Part 2 of 3 Part 3 of 3

  • 5.7 GB to download, 7.9 GB once unzipped.
  • You need all 3 parts.
  • Unzip them all into RetroBat's bios folder. Where is it?

Pack v2026.10.10, built 10 October 2026. SHA256SUMS.txt and its signature.

This pack was built for RetroBat 8.2.1. The command installs the files for RetroBat 8.3.1.

Other version? Run --check after copying.

Next steps

Section titled “Next steps”

Maintained by Abdess on GitHub. Report a problem.

Packs from release v2026.10.10, .

MIT for the tooling and metadata. BIOS and firmware files are third-party system software, preserved for personal backup, archival and interoperability.