I find a good soft to converter ipod files to computer

The XiLisoft ipod rip can easyly transfer computer files to ipod files,including the music ,video,movie and photos,it also can be used in the iphone system.
If you want to have a try,you can log in http://www.xilisoft.com.cn/products.html
or
http://xilisoft-dvd-ripper-platinum.updatestar.com/zh-cn#