c 3b or c 3p? I remember a model c3p..... In a message dated 6/10/2016 2:04:07 P.M. US Mountain Standard Time, spacewar at gmail.com writes: That looks like an Ohio Scientific C3-B with two 74MB hard drives. I'd really like to get that, and I'm within reasonable distance, but I don't think I'll be able to do it.