Having recognised the router, I thought I'd try the Internet (this Ubuntu distribution comes complete with Firefox). It worked. I found Ish, logged on, read a few things and logged off. My puzzle is that I have a BT account but never once did I see that getting in the way. I didn't have to sign on to BT Yahoo so I never used any password - yet there I was on the net, basically using my broadband facilities without apparent recourse to BT. So you can guess the question ...
How is this happening? Has Ubuntu read my Windows setup files and decided it knows what it's doing (it happily read everything else to do with my Windows installation)? Does Ubuntu automatically log me into BT Yahoo? If not, how am I paying for this Ubuntu internet connection?
C'mon Mr. Headstrong - I need your brains

Mike