1. Not exactly, but similar, MusicHub (http://www.musichub.com/) by samsung.
2. For mp3, Mp3tag can do this (rename based on tags): http://www.mp3tag.de/en/
3. Is this one helpful? http://www.howtogeek.com/howto/29716/heres-five-alternatives-to-itunes-10-for-easily-managing-your-ipod/
