HALIFAX – Over 70 channels are being viewed free of charge by EastLink digital cable customers this month, the company announced in Friday."We're offering a month-long free-view as a way of saying thank you to our customers," said Deborah Shaffner, president and COO, in a press release."In addition to introducing our customers to new channels, free previews allow us to showcase the many great channels and specialty programming available through EastLink Digital TV."Participating channels, which include digi-nets and time-shifted broadcast channels include:A&E HDABC SeattleAnimal PlanetArTVBBC CanadaBBC KidsBBC World NewsBET Music PakBiographyboldBook TVbpm:tvCanal DCanal EvasionCanal VieCanal ZCBCTV WestCBS SeattleCityTV TorontoCosmoTVCourt TV...