Welcome.
Just to add that IF you get your broadband from BT you can access BT Fon/Openzone most places for free wifi-if you're not a BT bod you have to pay for it. Also Starbucks & others offer free wifi in the city.
I've just bought my 19month old a laptop (toy) & he loves it. I think it's great to introduce youngsters to technology early 'cos soon there will be very different ways of learning.
Me, I'm struggling to think when I might need the 3G version since I work from home & when away I have my iPhone.
I think you might be pleasantly surprised by the student discount & if you (& he) want your iPad quickly don't order Applecare from Apple 'cos you'll get into 'merge in transit' that delays European orders.
Good Luck
thanks for the apple care warning. i am with bt so will go and look at this now never heard of it!!