whats funny in that?
there is many other methods to transfer files between PC's
wireles to wireles
usb to usb, serial to serial
if you have desktop connected to dsl or cable, just pick up router and go wireless, create workgroup and use it for both of your computers
or if you like you can connect both of them by cable via router
If desktop is not connected to internet buy cheap wireless card and use peer to peer connection. I assume you do have wireless in your laptop?
If you dont like to buy PCI wireless card, buy cheap router .In this case works same as wireles acces point or you can buy wireless acces point.
If distance is no issue , buy USB cables. If distance is a isssue, go wireless , dont bother with wires.
cost of solution is 20$+/- 10$ depends on what you pick