PSPKrazy has released PSP FTPD v0.01, a simple, but working FTP server for your PSP. With it, you can send files to your PSP without any cables, in Wireless (WIFI). It is based on 's networking example and some parts were taken from 's httpd. It is a complete rewrite of a ftp daemon for education purposes. Here is what the PSPKrazy had to say:
* It is very basic (written in few hours), so it has bugs and security flaws! Like with httpd, don't expose sensitive files on your MS.
* It is mono threaded. Few ftp clients will work at the moment. Perhaps you will have to configure to be sure they do not use multi threaded connections.
* Not all the ftp grammar is implemented. For example, it's impossible to rename files at the moment.
* I will improve stability in next versions.
Directions:
* Wireless network must be configured properly in PSP's OS. Infrastructure mode only.
* IP addresses must be static. The first network on the list will be picked.
* Launch the FTPD server like any other homebrew.
* Wait till it says 'Connected'.
* Launch any ftp client on your PC pointing to the address shown on the psp screen.
* The user is: pspkrazy
* The pass is: pspftp
* You're done (see "What you should know").
Fuente: Psphacker