By Todd Bernhard
I switched to satellite-based DirecTV a while ago, when AT&T (owner of DirecTV) offered unlimited wireless data for DirecTV subscribers. It was a good deal, as we were anxious to leave Time Warner but not ready to cut the cable cord yet. But for those who prefer watching TV using apps, the company just announced DIRECTV NOW, an app-based streaming service that includes live TV as well as on-demand shows. It could be a bargain and it just got better.