1. via aérea   channel   airmail   personal computer   telecommunication satellite   Hint Half-n-half Clue   2. cabine telefônica   postage stamps   phone booth   postage   press   Half-n-half Clue   3. telefone público   express registered   e-mail   public telephone   aerial   Half-n-half Clue   4. computador pessoal   personal computer   voice-mail   public telephone   calculator   Half-n-half Clue   5. e-mail   news bulletin   modem   airmail   e-mail   Half-n-half Clue   6. celular   personal computer   channel   post and telegraph office   mobile   Half-n-half Clue   7. telegrama   telegram   post, mail   telecommunication satellite   televiewer   Half-n-half Clue