Nice tutorial! In the 90's got really excited with x86, trying all the DOS/BIOS interrupts and CGA/EGA/VGA/VESA programming. Got a computer lab evacuated with a

Nice tutorial! In the 90's got really excited with x86, trying all the DOS/BIOS interrupts and CGA/EGA/VGA/VESA programming. Got a computer lab evacuated with a fake "computer virus" Mcafee AV couldn't detect, a resident program that would display a snake moving on the screen. So much fun. It would be great to get a book on the new M1 and MacOS services, specially if it includes some guide to their Neural Engine and GPU programming.