 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, on the summer and program and cool on 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? Uh, IBM had a lot of them. Yeah. Univac, um, deck TDP, deck computers, IBM, you know, still have their mainframes and stuff like that.