## x86 assembly
- <https://www.felixcloutier.com/x86/>
- <http://www.unixwiz.net/techtips/x86-jumps.html>
- <https://www.nasm.us/xdoc/2.13.01/nasmdoc.pdf>
- <https://www.nasm.us/xdoc/2.13.02rc3/html/nasmdo10.html>
- <https://wiki.osdev.org/Real_Mode>
- <https://www.eecg.utoronto.ca/~amza/www.mindsec.com/files/x86regs.html>
- <https://en.wikibooks.org/wiki/X86_Assembly/16,_32,_and_64_Bits>
- <https://www.plantation-productions.com/Webster/www.artofasm.com/DOS/ch04/CH04-2.html>
- <https://www.tortall.net/projects/yasm/manual/html/nasm-local-label.html>

## Boot sequence
- <https://wiki.osdev.org/Boot_Sequence>
- <https://wiki.osdev.org/Protected_Mode#Entering_Protected_Mode>
- <https://wiki.osdev.org/A20_Line>

## Unreal mode
- <https://wiki.osdev.org/Unreal_Mode>
- <http://www.rcollins.org/ddj/Aug98/Aug98.html>

## Memory
- <https://wiki.osdev.org/Memory_Map_(x86)>
- <https://wiki.osdev.org/Detecting_Memory_(x86)>
- <http://www.uruk.org/orig-grub/mem64mb.html>

## BIOS interrupts
- <https://en.wikipedia.org/wiki/BIOS_interrupt_call>
- <https://en.wikipedia.org/wiki/INT_13H>
- <https://wiki.osdev.org/MBR_%28x86%29>
- <https://wiki.osdev.org/Disk_access_using_the_BIOS_(INT_13h)>
- <https://wiki.osdev.org/Ralf_Brown%27s_Interrupt_List>
- <https://web.archive.org/web/20160619063203/http://www.ctyme.com/intr/rb-0621.htm>

## VGA
- <https://en.wikipedia.org/wiki/Video_Graphics_Array>
- <https://os.phil-opp.com/vga-text-mode/>
- <https://mendelson.org/wpdos/videomodes.txt>
- <https://en.wikipedia.org/wiki/Code_page_437>

## ELF
- <http://www.skyfree.org/linux/references/ELF_Format.pdf>
- <https://wiki.osdev.org/ELF>
- <https://wiki.osdev.org/ELF_Tutorial>

## Intel 8042 PS/2 controller
- <https://wiki.osdev.org/%228042%22_PS/2_Controller>
- <https://wiki.osdev.org/I/O_Ports>

## Partitioning
- <https://wiki.osdev.org/GPT>

## Memory protection
- <https://wiki.osdev.org/Global_Descriptor_Table>
- <https://wiki.osdev.org/GDT_Tutorial>
- <https://wiki.osdev.org/Segment_Limits>
- <https://www.felixcloutier.com/x86/lgdt:lidt>

## Qemu
- <https://qemu-project.gitlab.io/qemu/system/monitor.html>