Samba
http://en.wikipedia.org/wiki/Samba_(software)
It's used for remote conections and it's like Telnet/Samba it's the same thing, and personally i recomend FTP, Telnet sucks, i broke 2 SD cards 1 it's recognized but when you put any file on it, it gets corrupted!, the other is not recognized by anything, not even my laptop and it has a port for SD cards, my camera, my sister's palm or printer, and nor my E2!!! it was just 2 weeks old, damn Telnet
By the way if someone can help with them it'll be awesome (i've formated the 1 with a software from panasonic but nothing they're both Transcend:()