IMPORTANT!** new OSDev series: https://www.youtube.com/watch?v=mpPbKEeWIHU&list=PLxN4E629pPnJxCQCLy7E0SQY_zuumOVyZ&index=1 Recommended watch in 1080p. Part 2 of a series on OS development. I noticed that there is not many good Youtube tutorials on this subject, so I aim to change that (or atleast try). I highly advise you to know how to write at the very least C or C++ code before starting this tutorial. If you're an OS expert and you catch me doing something wrong, correct me! I want to share the most accurate information possible. If you're looking for written information on how to learn OS development, I highly recommend this paper: https://www.cs.bham.ac.uk/~exr/lectures/opsys/10_11/lectures/os-dev.pdf ➤Discord: https://discordapp.com/invite/p2JYhr9 As always, thanks for watching! If you wanna see more, subscribe! It's pretty easy, there's a button somewhere over there --- I'll do my best to upload regularly. You can help by sending me a specially made package in the mail saying "Get back to work you dummy". See ya later, gamers 0:00 Introduction 0:23 BIOS Code 1:05 Interrupts 1:40 Displaying a Character 2:00 Basic "Hello World" 2:37 Jump Labels (Functions) 3:05 Defining a String 3:52 The Stack 5:00 Building our First Function 6:23 Defining the Origin 7:02 Building our Print String Function 8:00 Success! & Recap