Complex sentence: Though G4techTV Canada and its American cousin share most of the same lineup, there are a few differences, most notably "Call for Help 2.0", a reincarnation of the original "Call for Help".
Split into simpler sentences: Though G4techTV Canada and its American counterpart share most of the same programming, there are differences. The most notable is "Call for Help 2.0", a reincarnation of the original "Call for Help".