Sloynik

Russian-English dictionary for PSP.

PSPirda

Homebrew app for PSP.

PSPMud

Telnet client for PSP.

Guitar

Music app for PSP.

BeastieBox

Homebrew app for PSP.

Punani

Eboot editor for PSP.

RSPsarDumper

Utility app for PSP.

PSP BuTT0nS

Button tester for PSP.

Screen Repair Set

This app promises to revive dead pixels on your PSP.