At present I have dial-up and occasionally get unsecured wireless connection. It is coming from a neighbour who is no longer in the house and the signal is very weak. I will be getting a new laptop with wireless Internet ISP and windows 7 home Premium. I want it secured but would like to connect to my other laptop and keep the dial-up until it runs out in July. Can the new ISP do this for me, or would I need to do it myself and if so how?