Logo basically grew up on PDP-10 and PDP-11 computers at MIT. The workhorse system at the AI lab was ITS. The Logo group, which was part of the AI lab, had th

Logo basically grew up on PDP-10 and PDP-11 computers at MIT. The workhorse system at the AI lab was ITS. The Logo group, which was part of the AI lab, had their own PDP-11/45 for which they created a "Small ITS" timesharing system, which was cross assembled from ITS.