And at the Jožef Štefan Institute
research was conducted in the '80s and '90s
about the communication between computers.
Back then, the internet wasn't the only way
to do it, there were many other things
and many studies
about what way and how computers communicate with each other.
And some studies were also in the field of the internet.
The Jožef Štefan Institute already acquired a top-level domain
for the former Yugoslavia, .yu [ju],
as early as 1989.