Do both computers have usb2 (or firewire) connectors? If so, another way to go about this could be to simply pick up (or put together) a usb2 (or firewire) compatible external hard drive.
I also thought that windows xp had a wizard that made it pretty easy to directly connect 2 computers via usb2 (an instant network, if you will).
Finally, I'd recommend creating a md5 of the wav/flac/whatever on your laptop before transferring to your daw, so you can confirm md5 integrity on your daw after transfer.