I'm temporarily going to stay with my parents.. however, the bedroom im in doesnt have a phone jack or anything.. rather than paying a company to come out and drill holes in the walls for something im only going to use for a few months, is there anyway I can get my PC to run off the internet my sister is using? WITHOUT sharing info/files? I still want everything to be seperate and personal.. I just want to use the internet/ethernet thats already in the house.. sorry if I sound like I have NO idea what I'm talking about (because really.. I don't.. lol) but if you understand my question, and can help.. please do!! Thank you so much!!