a digital electronic computer is a computer machine which is both an electronic computer and a digital computer.
John Vincent Atanasoff
Atanasoff invented the first electronic digital computer in the 1930s at Iowa State College (now known as Iowa State University).
digital computer, any of a class of devices capable of solving problems by processing information in discrete form. It operates on data, including magnitudes, letters, and symbols, that are expressed in binary code—i.e., using only the two digits 0 and 1.
Examples of Digital Computers
Personal Computers (Desktops, Laptops,)
Smartphones, and Tablets,
Calculators,
Digital Weighing Machine,
Accounting machines,
Digital clock,
ATM