I second dl.tv. It's a tech show covering all sorts of consumer electronics and software. It's really all over the board, but they do a great job of covering things.
Other shows: Tekzilla (tech podcast similar to dl.tv) Diggnation (two former Techtv employees talk about the weekly stories on digg.com and drink beer) The Totally Rad Show (Movie, TV, Video Game, and sometimes Comic Review show) TED Talks (~20 minute speaches from the most influential people in the world) Cranky Geeks (talk show between 4 tech industry and journalism professionals about the week's news)