I haven't seen anything on this topic, so maybe everyone but me already knows the answer - is there a way to save/download content from my Comcast/Xfinity DVR to my Macintosh computer? Brand new, state of the art iOS Mac and Apple TV, in house WiFi and HDMI cable. That's my hardware. A techie guy at work said he was pretty sure it was possible, then a Geek Squad guy told me 'no way'. Who's right?