System basics

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Across
  1. 3. A series of instruction that can be understood by a CPU
  2. 4. A low performance, dependable terminal
  3. 7. People in companies
  4. 8. A basic device that depends on a powerful computer it is connected to
  5. 9. Software network infrastructure where a client request information and server provides information
  6. 11. Controls data flow, a form of protection
  7. 12. Manages the flow of email
Down
  1. 1. Networking device that accepts and distributes data across the network
  2. 2. An auxiliary device that can communicate and work with a computer
  3. 5. The physical elements of a computer
  4. 6. A set of interconnected computers that share resources and data
  5. 9. Computer that receives data
  6. 10. Computer that stores data