"I always wondered how the video output was controlled without video memory." There's masses of information explaining how it works on the Internet. I think t

"I always wondered how the video output was controlled without video memory." There's masses of information explaining how it works on the Internet. I think this is the interesting video that I found out about from a HN post: https://www.youtube.com/watch?v=aNyebnxV9R8 https://www.youtube.com/watch?v=aNyebnxV9R8