Hi there I've read up on the homebrew a bit I no I need a sd card to put the firmware on and open browser to load programs . I've heard haxchi is the best . And you need to buy a real game from the Wii u store . Which is best permanent patch and just a part time one . And also I've a 500gb external hard drive . Which game format do I download if i use haxchi and is it easy to drag games on would be really great full for the help thanks