In 1936 a new era of computer mechanism began by Mr. Konrad Zuse('Zues' of computer), Zues created the Z1 computer which was the most first freely programmable computer. In 1936 Konrad Zues created a new era of computer. Now it has been 74 years. Now in 2010 computers can do almost everything, so i think we are in the 'Tertiary Era of Computer'.
