Mix It Up Crossword May 2013

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Across
  1. 2. What can result from too much imbibing
  2. 5. Original home of the Elgin Marbles
  3. 7. Inventor of the WWW
  4. 11. 20113 TV series starring David Tennant
  5. 12. Inventor of COBOL
  6. 13. Director of ET
  7. 16. Silent
  8. 18. He wrote "The Last Question"
  9. 19. A top-selling games for the Atari 400
  10. 20. Location of government Code and Cypher School
  11. 22. Unix-like computer operating system
  12. 23. Hardware item
  13. 25. Early form of calculator
Down
  1. 1. Computer art subculture
  2. 3. Technical language (sl)
  3. 4. The practice and study of hiding information
  4. 6. Designed the Analytical Engine
  5. 8. Approval or support
  6. 9. Wheat Spike
  7. 10. The Bard
  8. 14. He announced his retirement in May 2013
  9. 15. Painting by Pablo Picasso depicting a Basque region
  10. 17. Article
  11. 21. Type of non-volatile memory used in computers
  12. 24. Light wind