I have Cable TV and Cable modem. My Cable TV currently goes to 2 rooms, and I have the cable modem in a third room. I paid comcast to turn Cable on in all of my rooms, and now I was wondering how to ...

I am trying to connect two computers using two modems (I have a null-modem cable but it is already in use ). I've connected both modems directly, with a single phone cable. Will this work? or do I ...