SyncGuardian is a freeware developped by CopyPod to protect your iPod music content (songs and music data such as playlists, ratings, playcount, etc. ) by preventing iTunes from unwanted synchronization / wipe thanks to its ability to easily set your iPod in manual or automatic update mode. With SyncGuardian, your iPod will never be accidentally wiped anymore.

Ссылка: http://www.copy..yPod_Suite_v1.32.exe