Read with Teledisk 2.11 and a 40tr. drive under MS-DOS 6.20 RUN 2 had data read errors (both sets) The NoDate version just Tr 3, Side 0, Sector 9, the Oct.85 version: Tr Sd Sc 2 0 6-8 gap 2 0 2 The labels have a handwritten "Release Oct.85" to distinguish it from a very similar undated disk set "NoDate".