it into computer

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Across
  1. 1. Temporarily holds the program being used
  2. 3. is a traditional device that stores data details
  3. 5. improves security and disaster recovery
  4. 7. software deeply embedded into the hardware
Down
  1. 2. is a circuit that holds all the parts
  2. 4. details the building for a software or system.
  3. 6. tests hardware components duBIOS