Hijack comes with fully functional ftp server (it even recognises SITE RW and SITE RO commands for (re)mounting partitions r/w and r/o, respectively - among other nice features). More on it on Mark's site linked above.

To use ftp you will either have to have enough space on your PC for all tunes, or do transfer piecemeal. It's relatively easy to cobble together a script or small program to do that, because even default MS ftp client accepts commands from a file.

However, Roger's method will be much faster (and he has put relevant binaries on his server in the meantime).