old sb 200 model...has not been connected in several years...does it have to always be connected to a computer? 2) does it have to be connected to a wireless or wifi router ? 3) do the newer models require a wift router or is it not neccessary and built in to the slingbox 350 or 500?? 4) will the slingbox 200 work or is it compatible with windows 10?? ...thanks for any help you all can provide..