If that's a Windows PC, then once you have an SSH server running on your n800, you can use WinSCP (http://winscp.net) for drag and drop file transfers to/from your n800. On my Mac, I use MacFusion and sshfs to remotely mount parts of the n800 file system. I shall look into doing the same on my Ubuntu box. Also, keep an eye on maemo-fuse in the garage, which should allow use of the ssh file-system for mounting remote file-systems on the n800 when its done.