Computers and Technology

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Across
  1. 2. A tiny wafer of semiconducting material used to make an integrated circuit.
  2. 3. A website or database developed collaboratively by a community of users, allowing any user to add and edit content.
  3. 5. An identification used by a person with access to a computer, network, or online service.
  4. 6. A panel of keys that operate a computer or typewriter.
  5. 9. A device for examining, reading, or monitoring something
  6. 10. The machines, wiring, and other physical components of a computer or other electronic system.
  7. 11. A term used to describe a global network of servers, each with a unique function. May be uses for data storage.
  8. 15. A computer suitable for use at an ordinary desk
  9. 16. An image or visual representation of an object
  10. 19. A computer software package that performs a specific function directly for an end user
  11. 20. A movable indicator on a computer screen identifying the point that will be affected by input from the user
Down
  1. 1. The programs and other operating information used by a computer
  2. 4. A structured set of data held in a computer, especially one that is accessible in various ways
  3. 7. A small device that connects to a computer and allows you to store and copy information.
  4. 8. A wireless, portable personal computer with a touchscreen interface.
  5. 12. A piece of code which is capable of copying itself and typically has a detrimental effect, such as corrupting the system or destroying data.
  6. 13. A computer that is portable and suitable for use while travelling.
  7. 14. An electronic device for the visual presentation of data or images.
  8. 17. A small graphical representation of a program or file.
  9. 18. Two or more computers that are linked in order to share resources