Amazon.com: PSP Memory Stick Adapter, Funturbo Micro SD to Memory Stick PRO Duo MagicGate Card for Sony Playstation Portable, Camera, Handycam : Electronics
8GB Memory Stick Micro Media + M2 Duo Adaptor - Sony PSP (Used) - Walmart.com
UCEC Dual Slot Micro SD/SDHC to Memory Stick Pro Duo Adapter for PSP Sony : Electronics
How to Download PSP Games: 14 Steps (with Pictures) - wikiHow