well what exactly do you have for a setup here?
Windows on one drive / partition
and linux on the other?
theres a couple things you can do. Linux can read the windows drive if you set everything up right.
or just send it to one of thoes internet storage places for free on the net.
i forget what they are... umm freedrive.net or xdrive or something.
Anywho. they let you send a lot of storage. in some cases like 20 gigs. and store it there instead of your PC. kinda like using a very slow 2nd HD. then you could download from there using linux.
unless of course you cant get online in linux...
*runs away*