buzz-calmdown woody we're your friends! woody-shut up buzz ill kill you. slinky-sorry pal but cam we make amends? woody-shut up slink ill kill you! bo-why cant we just talk it out? woody-not this time, bo....

i bought a wii u on facebook marketplace and it has homebrew installed what does it do??? and how do i use it? [ i dont own a PC/computer. ]