Matching Pairs HISTORY OF COMPUTINGOnline version Historia de la informática. Repaso para 6º EP by Julia Velasco 1 Vacuum tube 2 Microprocessor 3 Laptop 4 Enormous 5 Ada Lovelace 6 Apple 7 Electromagnetic switch 8 Abacus electronic devicethat controls the flow of electrons(electric current)in a vacuum size of the first modern computers, with the size of a room and more than 300kg first computer programmer in history electrical switch that opens or closes an electric circuit in the presence of a magnetic field enterprise which started making small computers in the mid-1970s using the Intel 8080 microprocessor small, personal computer that'sportable miniature electronic device, which is the part of a computer that controls its main operations instrumentused for making arithmetic calculations by sliding counters along rods