We had a Cray at Apple. I got an account on it and mucked with it for a while, but nothing serious. Its main use was to simulate plastic flow in molds for the c

We had a Cray at Apple. I got an account on it and mucked with it for a while, but nothing serious. Its main use was to simulate plastic flow in molds for the cases of Macintosh computers (molds are pretty expensive, $500K to $1M, and you want to make sure they'll work well before you commit to making them). Turned out that Seymour used MacDraw to design parts of the Cray-3. So we were using each other's computers to design our own computers....