Since it costs nothing, except for the cost of the hard drive, it's a good idea to have one and transfer any program that you want to keep to the ehd, That way, if the receiver dies, you haven't lost what you've recorded.
Since it costs nothing, except for the cost of the hard drive, it's a good idea to have one and transfer any program that you want to keep to the ehd, That way, if the receiver dies, you haven't lost what you've recorded.