Computer science and technology

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Across
  1. 2. bulletin board system
  2. 4. of or related to or being a communications network in which the bandwidth can be divided and shared by multiple simultaneous signals (such as for voice, data or video)
  3. 6. an online journal where people post about their experiences
  4. 7. a data rate for modems
  5. 11. of or belonging to a number system that has 2 as base
  6. 12. of or related to a combinatorial system devised by George Boole that combines propositions with the logical operators AND and OR and IF THEN and EXCEPT and NOT
  7. 13. a program that gives instructions to a computer
Down
  1. 1. a unit of measurement of information
  2. 3. have an output that is proportional to the input
  3. 5. a copy of a file or directory on a separate storage device
  4. 6. a failure or defect in a computer
  5. 8. adjust the parts of something in relation to each other
  6. 9. a portion of the RAM used for temporary data storage
  7. 10. a program used to view HTML documents
  8. 12. an image represented as a two-dimensional array of brightness values ​​for pixels