In the month of February, 1946 the ENIAC was near completion. It was considered the first electronic organizor in history. With a heart of valves, the ENIAC was able to calculate 5,000 math and 300 multiplications. Due to this, the evolution of the electronic calculators took an accelerated level – that of miniaturization of component. The velocity of the large scientific organizors was duplicated every 2 years and the super organizor actually is seven million times faster than the ENIAC.