Do I need a set top box if I cut the cable?

Episode 1094 (44:08)

Naomi from Denver, CO
ChannelMaster

Naomi cut the cable and wants to know if the ChannelMaster will take the place of set top box. Leo says yes, it will. So will TIVO. ChannelMaster's TV guide is free, though. And with that, it replaces the set top box completely. But if her TV is older, she may need a digital decoder too. Leo says that the ChannelMaster would replace that as well.