| - The PC BIOS comes from the Bochs project | |
| (http://bochs.sourceforge.net/). A patch from bios.diff was applied. | |
| - The VGA BIOS comes from the LGPL VGA bios project | |
| (http://www.nongnu.org/vgabios/). | |
| - The Cirrus VGA BIOS comes from the LGPL VGA bios project with | |
| patches from http://ebisa.hp.infoseek.co.jp/bochs/index.shtml. | |