Provide an easy-to-use interface for jailbreak, activation, SSH installation...
Edit by : iNdependence is a Cocoa-based application for Mac OS X which provides an easy-to-use interface for jailbreak, activation, SSH installation, and ringtone/wallpaper/application installation on your iPhone. Its open source under the GNU v2 license.

The source code for interacting with the iPhone has been Broken out into a library (libPhoneInteraction) so that it can be easily reused by other applications. you can free download iNdependence 1.4 now.