Next, a typesetting machine operator runs the tape through a Compugraphic 2961 phototypesetter, which reads the tape and uses a strobe behind a rotating film strip (one size, one type style per film strip) to expose light-sensitive paper. A nice single-family home near the campus could be purchased for the price of three Compugraphic 2961s--and this was a very low-end typesetting machine.