Johnny, yes it will. Roku 3 is the best one yet. I am currently running two of them. It is lightening quick. It is a stand alone product that you can connect via wifi or by ethernet cable to your router (not all Roku players have a hard wire option). I have Netflix, Hulu and Amazon set up on mine. I believe you can access HBO with your subscription. There are a ton of free and pay channels and there is a free You Tube browser and free Billiards channel. I have mine hard wired with an Ethernet cable (our house is wired).
I particularly like the "search" feature. You can search all channels by title or actor name, free or pay per view. Also, there is a Bluetooth connection to the remote control, so with simple ear bugs you can listen to the television quietly in bed without disturbing anybody. Also, the handset has voice recognition software, speeding up the search process.
I've had both other versions - this one is the best.