On 2016-May-01, at 1:55 PM, Paul Koning wrote: >> On May 1, 2016, at 4:37 PM, Warner Losh <imp at bsdimp.com> wrote: >> >> Cool brochure. When was this price list in force? > > Judging by what it advertises, probably 1972, maybe 1973. Unlikely to be later than that. I wonder if this MINI-RSTS/BASIC-PLUS was a marketing response to HP's timeshared BASIC system for the 2100s.