How to transfer music from pc to iPhone without iTunes?

I accidentally uninstalled bonjour from my laptop, now my iTunes won't allow me to sync music. I know I can just reinstall iTunes but I don't have Internet on my laptop at the moment (I'm using 3G right now) so I want to know how to reinstall bonjour without Internet, or reinstall iTunes without Internet, or how to copy music from pc to iPhone without iTunes or other application.

Try 'syncios'. Its awsome.
you can download syncios and just connect it with your iphone! Not so complicated like itunes and easy to use.