How do you use pspice ? <| sep |> I ' ve seen a dog lots of places . <| sep |> Oh crap , I thought you were making a Pulp Fiction reference rather than trying to be authentic . <| sep |> I agree 110 % I wanna know what ' s going on but I don ' t want to read this <| sep |> Something like that , yeah . <| sep |> I built my own complete system in an hour today with my 9 year old daughter . Runs on a Raspberry Pi Zero and about $ 40 in components from Amazon , has 1000 s of games from 6 different consoles I wanted that load easily with intuitive menus RetroPie , classic controller , and I made it all fit into an old 8 bit NES cartridge . We built another one earlier in the week and have been playing on it every night . Unless you just really want the old box to work , this is a great alternative that gives you possibly more . Pic of it completed , with plug array on bottom . HDMI , power , and three USB plugs for controllerskeyboard Pic during assembly