Relier Pairs HISTORY OF COMPUTINGVersion en ligne Historia de la informática. Repaso para 6º EP par Julia Velasco 1 Abacus 2 Electromagnetic switch 3 Enormous 4 Vacuum tube 5 Laptop 6 Microprocessor 7 Apple 8 Ada Lovelace size of the first modern computers, with the size of a room and more than 300kg instrumentused for making arithmetic calculations by sliding counters along rods small, personal computer that'sportable miniature electronic device, which is the part of a computer that controls its main operations 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 first computer programmer in history enterprise which started making small computers in the mid-1970s using the Intel 8080 microprocessor