Sorry for so many posts in a row. It's late and I tend to remember things I need to ask at the last moment right before I go to bed

So the school year is almost over now, and soon I will be returning home to work in my father's office for another 4 months. I don't mind, it brings in the money.

Anyway, I'll be bringing my own PC home, but now we have cable at my parent's house. So I have no other way to connect to the internet while I'm there. It's great that they got rid of their lousy modem (a 56K that only got them 28).

So my dad wants to set up a wireless network. Exactly how do we go about doing this? We've basically got one computer hooked up to a cable modem, and need to hook up another on a different floor, so wireless was the only thing we could think of. What do we do??