Main Page

Note that the BSOS project has been renamed to "Retro Pin Upgrade" - This was done to avoid any intellectual property confusion/issues. Until other areas have been updated, assume any reference to BSOS is the same as RetroPin Upgrade.

This is the site for RPU reference material and related things....

Introduction - What is RPU?

RPU System Requirements

RPU Hardware Revisions

List of Known RPU machines

List of known RPU installations

Software Resources

Part Sources

How to Build and Install on Your Machine

Sound Libraries