 practically, you know, when I was in high school, we didn't have a computer in our high school. I had to go down to the community college, and I would borrow their computers at night and on the weekends and on the summer and program in Cool Ball and Fortran. So I had a computer accessible that most people wouldn't have had in high school at that time. So it was 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.