Why not keep a directory of all the local images and text files on your Version 2.0 PSP in HTML format, for easy access via the browser? Better yet: why not automate the process with Perl and automatically grab all of your psp-tagged del.icio.us bookmarks in there to boot?
Let’s really trick out your PSP by putting together a Perl script that will run on Windows, Mac OS X, or Linux, with only a few dependencies. This script will automatically scrape the photos contained in your Memory Stick’s /PSP/PHOTO/ folder, scrape any text files contained in /PSP/NOTES/, optionally grab any links on your del.icio.us (http://del.icio.us) account that are tagged with “psp,” and build an index.html file linking to all these files and located at the root directory of your Memory Stick.
This script uses PerlMagick and cURL to work its magic. Since Perl is included in most modern systems, there are only a few bits that you need to make sure are in place before beginning.