It has been estimated that the worldwide capacity to store information on electronic devices grew from less than 3 exabytes in 1986 to 295 exabytes in 2007, doubling roughly every 3 years.
Estímase que a capacidade mundial de almacenamento en dispositivos electrónicos creceu de menos de 3 exabytes en 1986 a 295 exabytes en 2007, dobrándose aproximadamente cada 3 anos.