All Other Makes All Other Models Battery Backwards

My Roommate Hooked His Battery Up Backwards I Checked The Battery And It Still Has A Charge But Nothing Else Works I Checked All The Fuses...

I Have Just Put A New Altinator In My Car And When I Hooked Up The Battery I Fried Some Wires And Now I Have No Power To Any Thing..i Might...

I Changed The Battery Out On My Wife's 2002 Daewoo Leganza But Hooked The Cables Up Backwards (please No Jokes) :oops: The Car Tries To Turn...