When discovered first super computer?
This cannot really be answered because the term supercomputer is
relative to the era. However, the term supercomputer started in
common use in early 1980's when everyone was racing to show how
fast their computers were. In the 1980's, the fastest supercomputer
when this term was first in regular use was a Cray computer. This
is not something that was discovered or invented, but developed by
many over time.