- The PC BIOS comes from the Bochs project
(http://bochs.sourceforge.net/). A patch from bios.diff was applied.
- The VGA BIOS and the Cirrus VGA BIOS come from the LGPL VGA bios project (http://www.nongnu.org/vgabios/).
- The PowerPC Open Hack'Ware Open Firmware Compatible BIOS is available at http://site.voila.fr/jmayer/OpenHackWare/index.htm.
- Proll is a GPL'd boot PROM for Sparc JavaStations (http://people.redhat.com/zaitcev/linux/). Applying proll.patch allows circumventing some bugs and enables faster kernel load through a hack.
