Try AutoPatcher:
http://www.autopatcher.com/forums/
"ConfusedUpdater" <ConfusedUpdater.RemoveThis@discussions.microsoft.com> wrote in
message news:3DD7BE0B-1A05-4E8B-978E-AD7E2340A6A2@microsoft.com...
> Hi,
> I have a computer that I would like to keep updating but which is not
> allowed to access the internet. Is there a way I can get a list of new
> updates and download them with another computer and then install them with
> say a USB stick?
>
> THanks!