Z1013+S6009 V2.028 RB (19xx)(R. Brosig)[System ROM]
Z1013 Monitor + S6009 V1.1 (19xx)(-)
Z1013 Monitor V3.1 (19xx)(-)(en)[a]
Z1013 Monitor V3.1 (19xx)(-)(en)[a2]
BBC PD Disk 028 – Games (19xx)(-)(BBC-28)[bootfile]
Eamon 028 – The Tower Of London (19xx)(F.& S. Smith)