- 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.
