-
1958
Hardware Description
The ETL Mark IV was significantly modified by the Electrotechnical Laboratory in July 1958. The peripheral circuits of the magnetic drum were completely converted to transistor circuits; the magnetic core memory was introduced.
-
Model Number:
ETL Mark IV A -
Manufacturer:
-
Hardware Type:
-OTHER- -
Manufacture Year:
1958 -
More Info:
-
We recognize our sponsors starting at $1 per entry.
Learn more at https://www.ithistory.org/benefits