Crossword 20

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Across
  1. 4. A complete central processing unit (CPU) contained on a single silicon chip.
  2. 5. Software that allows one to calculate numbers in a format that is similar to pages in a conventional ledger.
  3. 7. An electronic device that uses light-sensing equipment to transfer paper images such as text, photos, and illustrations and translate the images into signals that the computer can then store, modify, or distribute.
  4. 8. To combine two or more files into a single file.
  5. 12. A thousand gigabytes.
  6. 13. Computer programs; also called applications.
  7. 14. The process of transferring information from a computer to a web site (or other remote location on a network).
  8. 17. Software that makes it possible to look for and retrieve material on the Internet, particularly the Web.
  9. 18. A UNIX - like, open-source operating system developed primarily by Linus Torvalds. It is free and runs on many platforms, including both PCs and Macintoshes.
  10. 19. A term used in a GUI operating system that uses windows. It refers to reducing a window to an icon, or a label at the bottom of the screen, allowing another window to be viewed.
  11. 20. The protocol for identifying a document on the Web.
Down
  1. 1. Devices used to store massive amounts of information so that it can be readily retrieved. Devices include RAIDs, CD-ROMs, DVDs.
  2. 2. (VR) A technology that allows one to experience and interact with images in a simulated three-dimensional environment.
  3. 3. A remote "face-to-face chat," when two or more people using a webcam and an Internet telephone connection chat online. The webcam enables both live voice and video.
  4. 5. Exploring the Internet.
  5. 6. Software created by people who are willing to sell it at low cost or no cost for the gratification of sharing.
  6. 8. A context-related list of options that users can choose from.
  7. 9. An object-oriented programming language designed specifically for programs (particularly multimedia) to be used over the Internet. It allows programmers to create small programs or applications (applets) to enhance Web sites.
  8. 10. A computer that shares its resources and information with other computers, called clients, on a network.
  9. 11. A multiple-socket connector that allows several devices to be connected to a computer.
  10. 14. A very powerful operating system used as the basis of many high-end computer applications.
  11. 15. Taking packets of information (sound or visual) from the Internet and storing it in temporary files to allow it to play in continuous flow.
  12. 16. A way to communicate with a remote computer over a network.
  13. 17. A process search engines use to investigate new pages on a web site and collect the information that needs to be put in their indices.