PSP HTTPD is a new web server for the PSP. Its in the early stages at the moment but lets you access the memory stick and two internal flash devices on the PSP via your web browser. Please note that there are many security holes in this release so do not make your PSP IP address public! This release will also only work on Infrastructure mode (no DHCP).You can find it over here.
Sony PSP Webserver
Posted on Tuesday, Jul 05 2005 @ 07:28 CEST by Thomas De Maesschalck
I doubt whether it will be useful but some guys have created webserver software for the Sony PlayStation Portable: