I am please to announce you the Xbgm project. http://xbgm.sourceforge.net Xbgm is an Xbox Game Manger, so basiclly it allow you to send/recv (decompress/compress) xdvdfs (xbox iso) directly to the xbox via ftp using a GUI.

It has the following features:
- Distributed under the terms of the GNU Public License Agreement
- Written in C and a GTK+ 2.0 interface
- Supports the xdvdfs format
- Supports the FTP protocols
- Supports caching of remote directory listings
- Allows decompressing xiso to an your XBOX game directory
- Allows backing up your C drive from your XBOX
- Allows backing up whatever DVD Disc you have in the XBOX
- Produce a true GDF ISO Image on your local PC Hard Drive ready for burning to a blank DVD/CD.
- Full graphical configuration
... And many more to come.

There is already alpha version release, and the first stable version should be release by the end of August.