PSP Video 9 is a free PSP video converter that converts video files, YouTube videos, movies and DVD's so you can play them on your PSP. The software can convert all types of video files (avi, divx, xvid, flv, x264, vob, mpeg, DVD's, YouTube, etc.) into the proper video formats (MPEG-4, H.264) that play on the PSP. It is available for Windows and Mac.
PSP Video 9 is freeware. However, if you enjoy using PSP Video 9 and would like to help support its development, please consider making a donation.