Hey all, i remember reading about this a long while ago on some cell phone website about Memory Stick Duo's. I just thought of it today when i realised 20 mb of files on my PC took up 80 meg of space on my PSP (IR Shell Remotes) so i realised its beacuse the PSP Memory stick uses a FAT Format for its files. If i formated it to FAT32 would the PSP be able to read it? Also would the PSP be able to read/wright as fast? beacuse i know i would save at least some space.