Durham usually use Barry Bennet as their supplier (google them if you like). The provided all kinds of specialist equipment.
They sell no-name brands that still seem like decent, portable laptops (with Vista business). They also sell Macbooks.
Anyway, during my assesment (this was my second needs assesment, just last year), we discussed Macbooks but the adviser still suggested one of those laptops from Barry Bennet. I was able to get permission from my LEA to get a different laptop, however.
So I bought an Acer last December but, as I haven't been at uni the past year, wasn't able to claim the money back. I was supposed to start this month but, once again, I need to sit this year out. So by the time next October comes this laptop will already be two years old. I'll probably just use this laptop for entertainment purposes and get a business laptop (HP probably) or Macbook next year.