File transfer from XBOX 360 to MBA (wifi?) I have this Spanish lessons on a CD disk!

My MBA does not have a CD drive.

So I use the Xbox to play the CD disk.

However, the Xbox is not very portable :(

I wonder if there is a way to get those files from the Xbox (I saved the files on the xbox harddrive) to my MacBook Air, wirelessly!
Sorry, no.  The XBox 360 does not support Disk Sharing.  You would have to get software for the '360 which supported this.