first of all, what amiga do you have? you can either get a network card for the amiga and set up a network, as i have done, uising samba, or, if the files will fit on a 720k diskette, you can format a ds/dd 720k disk on the pc, and set up crossdos on the amiga and the amiga will be able to read the disk =) and if you happen to have a high density drive on the amiga yopu can use 1.44 meg pc disks....
hope this helps :-)