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Timeline of Technology

Timeline of Technology. By Emilio Reta. The First Computer and Upgrades. The Z1 was built by Konrad Zuse in The Z3 was built in 1941 also by Konrad Zuse . The Z3 was the first fully functional computer of the world. The Z3 was built in 1941. The Colussus. Was built in 1943

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Timeline of Technology

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  1. Timeline of Technology By Emilio Reta

  2. The First Computer and Upgrades • The Z1 was built by KonradZuse in • The Z3 was built in 1941 also by KonradZuse. • The Z3 was the first fully functional computer of the world. • The Z3 was built in 1941.

  3. The Colussus • Was built in 1943 • Was the first electronical digital computer. • Alan Turing built the Colussus • Is the third computer of the world.

  4. The Colussus Mark 2 • Was built during World War 2 • Destroyed after the war because the Colussus Mark 2 was built to decipher languages • Is the fourth computer of the world.

  5. The Minicomputer • In 1970 the Minicomputers were costing less than $25,000 in USD. • Usually took up one or a few 19-inch rack cabinets. • Were also known as midrange computers. • Were made in the 1960’s

  6. The Mainframe Computer • Are powerful iron computers • Saves as much data as the census, statistics, resource planning, and more. • Houses the CPU.

  7. Microcomputers • Were popular in the late 1970’s and early 1980’s but was made in the 1960’s. • The Microcomputer usually came with at least one type of data storage which was usually RAM.

  8. RAM • Before RAM computers used relays or delay lines for memory. Ultrasonic delay could only reproduce written data in order. • First form of RAM was Williams tube in 1947 storing data as electrically charged spots on the face.

  9. The First Megabit • IBM uses first Megabit. • Stores up to 1 million bits of information.

  10. Cites • http://www.computerhistory.org/tdih/April/18/ • http://en.wikipedia.org/wiki/Random-Access_Memory • http://www.idsia.ch/-juergen/zuse.html

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