Computing

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Across
  1. 1. computer screen
  2. 4. you are online and capable of chatting
  3. 6. sharpness or definition of a display, measured in pixels
  4. 7. when u are away from computer or otherwise unavailable to chat
  5. 8. highest level or value of something
  6. 10. a short fro 'application'
Down
  1. 2. send email in response to whom anemail sent
  2. 3. small computer that can be carried around
  3. 5. panel of keys
  4. 9. one million pixels