Help you convert all sorts of video formats to PSP video on MAC OS X, iTool PSP Video Converter For MAC assist you not only in converting all sorts of video formats such as MOV, RM, MPEG, ASF, AVI to PSP movie on Mac OS X (include Mac OS X 10.5 Leopard) with great output quality, but also supports batch conversion.It has more settings you can customize, e.g.

customizing video/audio files size through setting video/audio quality, converting video/audio any segment, and selecting audio channel.