Developer links
Links to pages with more information.
BIOS interfaces
Ralf Brown's interrupt list
Memory layout info
Old PNP BIOS spec
T13 BIOS Enhanced Disk Drive (drafts):
Exported BIOS tables
ACPI spec
PCI IRQ Routing Table Specification
MP configuration table
SM BIOS (aka DMI):
Hardware information
info on PIC
info on kbd
info on vga
info on lpt
info on floppy
info on ata
General information
Bochs tech document list
Phoenix documents
Dosemu information