@rysiek Many years ago (last century) in my teens, I purchased a PDP-8i & a PDP-11/10 from the local university.

They heated up the flat beautifully in the winters but the power/electricity bill was the lowest I had ever paid.

I have always assumed it was due to some power factor phasing which interfered with the metering.

I'm not complaining though.

One of many life mistakes was getting rid of that tech. Loved it. :sob_cowboy:

#PDP11 #PDP8 #vintageTech #vintageComputing