IBM By Milton Alessandro Feb 6, 1890 IBM Herman Hollerit,an American inventor,built a machine to count a census.It used punched cards and gears like the previous one,but it worked with electricity.His company grew to become the first computer manufacturer in the world IBM.
Herman Hollerit,an American inventor,built a machine to count a census.It used punched cards and gears like the previous one,but it worked with electricity.His company grew to become the first computer manufacturer in the world IBM.