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Across 1. a keyboard to has special keys that represents items 5. consist of a reader or scanning device and software that converts the scanned info. into a digital format and used for security 7. uses gases to generate a picture 9. the most commonly used pointing device 10. a mouse that uses optical sensors that detect the motion of the ball 13. a mouse that uses lasers to detect motion of the mouse 14. a printer that produces high-quility output using the same technology as a copier 17. a pointing device that works like a mouse turned upside down 18. data that has been processed into information 20. a keyboard that features biometric devices 22. a device that allows a person to enter data into the computer 24. a display device for a desktop computer 28. a printer that is high-speed and attached to large computers 29. uses synchronized positioning of light emitting and sensing deives to detect user input 31. a specialized surface that converts the motions of your fingers to a position on the screen 32. a keyboard that can be easily transported 33. the most commonly used input device 34. a keyboard that is battery-powered

Down 2. a pressure-sensitive device located on the keyboard 3. a keyboard that uses a laser beam to generate a full sized laser keyboard 4. forms characters by heating the paper 6. has best color levels and contrast ratio 8. a mouse that uses a ball to move on a surface 11. an imput device that allows you to position the pointer on the screen 12. displays information 14. uses white light that passes through molecules to create an image 15. uses a vacuum tube containing electrons 16. an interface to which a peripheral device attaches to or communicates with the system unit 19. a device used to create a hard copy of a processing result 21. the process of inputting sound 23. a batttey-powered pointing device 25. a printer for drawing and drafting output used by architects (CAD) 26. a video capturing camera that is connect to a computer and displays images through the WWW. 27. a keyboard designed to provide use with more natural hand position 30. a printer that uses a nonimpact process to produce a hard copy