MONTREAL - Cogeco Cable has added two high definition (HD) channels to its Quebec channel lineups: RDI HD and ARTV HD. “With 19 HD channels, including 13 French-language channels, Cogeco offers more French HD channels than any other provider in its Québec territory," said Ron Perrotta, vice-president, marketing. RDI HD is Radio-Canada’s French-language 24/7 news channel while ARTV HD is a French-language culture and lifestyle channel featuring live shows, movies, documentaries, series and journals and is co-owned by Radio Canada (44%), Télé-Quebec (25%), CTVglobemedia (16%) and ARTE France (15%). The two new channels will be provided at no additional charge...