So I guess I'll worry about getting such big files onto the mmc card when I need it, and if I have to figure out SSH and scp/sftp then, well, maybe I'll understand enough by then that it won't be an obstacle. I do have a Compact Flash card reader and have used the approach Dr. K mentions with photos in my camera -- but it doesn't read mmc Maybe I'll be getting a new reader . . . My only question about that is, Will the PC see both partitions?