Advertisements

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Across
  1. 3. unwanted
  2. 6. program blocking unwanted advertisements on web browser
  3. 8. displayed in a new web browser window that opens under browser window
Down
  1. 1. advertising-supported software
  2. 2. Many modern worms install a ... , that allows the spammer to access the computer
  3. 4. odfiltrować
  4. 5. displayed in a new web browser window that opens above browser window
  5. 7. graphical ads displayed within a web page
  6. 9. practice of sending unwanted email messages