However, Home Gold allows you to choose a single console as your "home console" hence the name Home Gold. Any Xbox Live Gold profile on the Home console extends its Gold benefits to other profiles on that console even if they're not Gold subscribers themselves
(this means they will be able to play games online, etc.). Those profiles on your home console can play your games even if you're not signed in since it's your designated home console. However, this isn't true for other consoles - if you download and install
your games and profile on another console that isn't your designated home console, no other profile can access your games unless you are also signed in at the same time. Because of this, some people who have access to 2 consoles can take advantage of this.
For example, a father buys a console for himself and another for his son. Rather than designate his console as the home console, he designates his son's console as the home console. This way his son can play a game that the father buys even though the dad
isn't signed in. The dad, on his own console (the non-home console) can still play his own games at the same time since he's the original purchaser and owner of the content and is signed in. This way, the dad can play his game with his son on his son's console
(split-screen local) or play the same game with his son on both Xbox consoles at the same time via LAN play or online play through Xbox Live. With digital games and at least 2 consoles, you're effectively getting a BOGO or "buy one get one" free deal. ;)