Tutu AVI to PSP Converter can easily convert AVI format video files to PSP MP4 video format with super fast conversion speed and high output quality. This AVI to PSP converter offers an easy way to convert almost all popular AVI video/movies to MP4 video that Sony PSP can play. It also supports H.264 (High quality) and MPEG-4 video in MP4 format used in Sony PSP. And it provides Multithreading and batch conversion.