PSP-Hacks.com

Description:
Mediumgauge's PSP file management homebrew app for managing both files and directories on your memory stick, UMD drive, and flash0/flash1. PSP Filer also includes a set of integrated applications — rip UMDs directly to your memory stick, view pictures, text & binary files — WAV playback, read-only RAR support... And much, much more...