Binos, as you know I took the plunge a few weeks ago and I am learning from this thread. So thanks for starting it mate, and to all the friendly Trauma Counsilors (sp?) a great big THANK you as well.
Bins, I managed to install Airport. The home PC got a plug in stick in a USB port and now both iBooks in the family plus the PC are all wireless. Great good fun for me to pprune infront of the fireplace and kids very happy to go online from their own rooms.
Airport really IS easy.