> There are many fundamental discoveries in computer science that are yet to be found.
That's a strange claim. It could be, but there are large evidences that we discover most of the fundamental things immediately up to the 80s, and then the other improvements are kinda really incremental, a program from 1970 is not alien today. Technology of computing progressed a lot more than CS itself, a computer of 1970 kinda is alien, and a toy.