I don't have one(I'm still in the HR24,HR23,HR22,H25,H24 stone age),but the HR44 is supposed to be like the H25,with the power source for HR44 provided by an external "brick" powercord. That makes it easier to install out of sight & it takes up less space. For people with limited places to put a receiver/DVR,that makes the HR44 a winner. Someone with better knowlege can either expound or correct what I'm saying,but the HR44 can(as far as I know) connect to your router wirelessly without need of an adapter,and,in regards to DECA......(this is where I might need correction) connect to your satellite signal wirelessly(?).