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*[https://youtu.be/7xtqLJH1z10 Personal Computer Graphics in the 1960s and 1970s] by [[Stephen Edwards]]

*[https://lennartb.home.xs4all.nl/coreboot/col2.html A brief history of the PC platform from 1981 to 2011]

*[https://www.tutorialspoint.com/microprocessor/index.htm Microprocessor tutorial]

*[https://wiki.osdev.org/Expanded_Main_Page OSDev Wiki] [https://www.seasip.info/Gem/ Intel GEM]

*[https://archive.org/details/The_Undocumented_PC_Second_Edition_Frankvan_Gilluwe/ The Undocumented PC] A Programmer’s Guide to I/O, CPUs, and Fixed Memory Areas

*[https://youtu.be/niKblgZupOc CGA Graphics - Not as bad as you thought] by [[The 8-Bit Guy]]

*[https://www.nand2tetris.org/ From Nand to Tetris] [https://github.com/jherskow/nand2tetris/blob/master/nand2tetris%20BOOK.pdf The elements of computing systems ebook]

*[https://youtu.be/kn06jcwRAs4 All 1980's] [https://youtu.be/mcIe6gSv5bM All 1990-1992] [https://youtu.be/2dXNTb2OsIo All 1993-1995] DOS games in one video