Презентация по английскому языку на тему "История компьютерной революции"

• 1 слайд

  Computer Revolution
  
  .
  
  Teacher:
  Sirazitdinova G.R.
  
  

• 2 слайд

  The history of computer development is often referred to in reference to the different generations of computing devices.
  

• 3 слайд

  An early use of the term "personal computer" appeared
  in a 1962.
  
  
  

• 4 слайд

  Before the introduction of the microprocessor in the
  early 1970s, computers were generally large, costly
  systems owned by large corporations, universities,
  government agencies, and similar-sized institutions.
  

• 5 слайд

  First Generation (1940-1956)
  Vacuum Tubes
  The first computers were often enormous, taking up entire rooms.
  
  

• 6 слайд

  First generation computers relied on machine
  Language. They could
  only solve one problem at a time.
  

• 7 слайд

  Second Generation
  (1956-1963) Transistors
  
  Transistors replaced vacuum tubes and ushered in the second generation of computers.
   
  

• 8 слайд

  Third Generation (1964-1971)
  Integrated Circuits
  
  The development of the integrated circuit was the hallmark of the third generation of computers. Computers for the first time became accessible to a mass audience because they were smaller and cheaper.
  

• 9 слайд

  Fourth Generation (1971-Present) Microprocessors
  The microprocessor 
  brought the fourth generation of computers, as thousands of integrated circuits were built onto a single silicon chip.  
  

• 10 слайд

  The Intel is generally considered the first
  microprocessor and cost in the thousands of dollars
  
  

• 11 слайд

  Fifth Generation (Present and Beyond)
  Artificial Intelligence
  
  The goal of fifth
  generation computing is
  to develop devices that
  respond to natural
  language input and are
  capable of learning and
  self-organization.
   
  

• 12 слайд

  The invention in the late 1970s of local area networks notably Ethernet, allowed PCs to communicate with each other and with shared printers.
  
  

• 13 слайд

  The history of game making begins with
  the development of the first video games, in 1961, a
  mainframe computer game
  called Spacewar!
  
  
  

• 14 слайд

  The estimated population of Internet users is 2,1 billion as of June 2012.
  

• 15 слайд

  And the revolution is still going on…