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