PDP-11/34 and PDP-11/04 – Cost-reduced follow-on products to the 11/35 and 11/05; the PDP-11/34 concept was created by Bob Armstrong.
PDP-11/34 a PDP-11/04 – Zlevnění následníci 11/35 a 11/05; koncept PDP-11/34 vytvořil Bob Armstrong.