This is not an actual dashboard but a utility to select which dashboard you would like to run as your default dash (the one that comes on when you start your Xbox). You can have all your dashboards on you want installed in your applications or utilities folder or wherever I guess, and X-selector will give you the option your pick your default. This can be changed at anytime the Xbox starts as well. The best dashboard out there in my opinion is mXm. Everybody should use this one. Just go over to the forum and read and you'll see why.