software

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Across
  1. 4. is a service provisioning model in which a service provider makes computing resources and infrastructure management available to UTILITY the customer as needed, and charges them for specific usage rather than a flat rate
  2. 7. the low-level software that supports a computer's basic functions, such as scheduling tasks and controlling peripherals
  3. 8. Is a human-computer interface (i.e. a way for humans to interact with computers)
  4. 10. denoting software for which the original source code is made freely available and may be redistributed and modified
  5. 12. an interface for typing commands directly to a computer's operating system
Down
  1. 1. protect (a network or system) from unauthorized access
  2. 2. An adjective that describes software or hardware products that are ready-made and available for sale to the general public.
  3. 3. is a type software which is written for one specific occasion
  4. 5. s the process of consolidating fragmented data on a volume (such as a hard disk or a storage device) so it will work more efficiently
  5. 6. which the user and a computer system interact, in particular the use of input devices and software
  6. 9. Refers to any computer software that has restrictions on any combination of the usage, modification, copying or distributing modified versions of the software
  7. 11. techniques for ensuring that data stored in a computer cannot be read or compromised by any individuals without authorisation