Originally posted by Ashearo:
Convert.. as in I use the Videora convertor program to convert it into MP4 format before its uploaded into the iPod.
I think that whenever you convert, certain information (quality) is lost. This is especially true for the MP3 format, where certain frequencies that are not detectable by the human ear are removed. I guess the same goes for MP4 format. Thus, size will be likely be reduced. The amount that gets reduced will depend on the final output quality that u decide, I think...