So I figured out that you don't need a server but to have a central storage space, I do require either a router with a USB hub (Asus RT-N56U) or a NAS. I really should add a NAS. There is this opensource program called FREENAS which would work, but I think I would have a hard time adding programs to it (I know it can torrent, just click here but I don't think it can run any programs). I could leave on computer to be the torrent/sort/scrap machine (Using these instructions) and just send all my media to the NAS once that is done (I think event ghost can do this for me). But then I need to have 2 computers dedicated to the back end. I only have 1 working spare computer. I'll probably have to find another crap computer to be a NAS.