Words Related to Technology

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Across
  1. 4. created by computer technology and appearing to exist but not existing in the physical world
  2. 5. the instructions that control what a computer does; computer programs
  3. 7. the use of machines and computers that can operate without needing human control
Down
  1. 1. a computer program that is designed for a particular purpose
  2. 2. an area of science that deals with developing and producing extremely small tools and machines by controlling the arrangement of separate atoms
  3. 3. using a system of radio signals rather than wires to connect computers, mobile phones, etc. to each other
  4. 6. the physical and electronic parts of a computer, rather than the instructions it follows