Steve writes “While I love my Playstation Portable as a both a game machine and portable media device, one of the biggest limiations is the fact you’re limited to the storage on the memory stick. Even with a 1GB stick, after you drop on a movie or two, you’re really limited in what you can store on it compared to an iPod.” This how-to shows how to use custom firmware on the WL-HDD 802.11g drive enclosure to add a built in webserver. By using RSS feeds, you can stream content directly from the drive to the PSP. Link.
HOW TO – Add 20GB of external storage to the PSP