I was thinking maybe Sony haven't told us everything that the PSP can do, as anyone ever tried to find every type of file format they can find, put them on the memory card and see if the PSP will read any of them ?

If they haven't told us and we haven't tried then how can we really know ?

Please leave posts stating the 3 following things....


1 - list of file extensions your PSP has read.
2 - What firmware you are on. 1.0 - 2.6 ?
3 - anything else you think might help.