Matching Pairs HISTORY OF COMPUTINGOnline version Historia de la informática. Repaso para 6º EP by Julia Velasco 1 Abacus 2 Apple 3 Ada Lovelace 4 Enormous 5 Laptop 6 Microprocessor 7 Electromagnetic switch 8 Vacuum tube size of the first modern computers, with the size of a room and more than 300kg 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 first computer programmer in history electronic devicethat controls the flow of electrons(electric current)in a vacuum 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