The .dcp file extension is related to the Digi-Comp data files.
DCP file extension - Digi-Comp data file
What is dcp file? How to open dcp files?
File type specification:
The DCP file extension is associated with the Digi-Comp an old computer, developed in 1963. In 2005 was released a Digi-Comp version 2. The .dcp file stores data used to programming Digi-Comp computer.