This is still one of my favorites: https://ultra64.ca/files/other/Game-Developer-Magazine/GDM_September_2000_Achieving_Full-Motion_Video_on_the_Nintnedo_64.pdf

This is still one of my favorites: https://ultra64.ca/files/other/Game-Developer-Magazine/GDM_September_2000_Achieving_Full-Motion_Video_on_the_Nintnedo_64.pdf https://ultra64.ca/files/other/Game-Developer-Magazine/GDM_S... detailing how Resident Evil 2 N64 was able to fit in a 64MB cart despite the PSX version needing two CDs.