 And I would borrow their computers at night and on the weekends and on the summer and program in Coolwall and Fortran. So I had a computer accessible that most people wouldn't have had in high school at that time. So it's kind of interesting. Who was the biggie at the time, Univac? IBM had a lot of them. Yeah, Univac, DEC, TDP, DEC computers. IBM, you know, still had their mainframes and stuff like that. And then the little Apple came out and changed the world.