You said "They also tell me that I can hook up all three of our computers to any phone jack (using their modems and routers) and operate as a home network, something I had been thinking about doing anyway. "
Just get an external router an use anyone's networking equipment to share the connection.
I have a wireless network in my office and I use that to brige to my house, so now I only pay for one internet connection.
Register for free to join our community of investors and share your ideas. You will also get access to streaming quotes, interactive charts, trades, portfolio, live options flow and more tools.