He invented supercomputers and othe electronics. He was a pioneer in electronics.
Seymour Cray was born on September 28, 1925.
Seymour Cray died on October 5, 1996 at the age of 71.
Seymour Cray was born on September 28, 1925 and died on October 5, 1996. Seymour Cray would have been 71 years old at the time of death or 86 years old today.