"free" content when syncing?

[djsound]

I just went to sync my iPhone and saw this "free" division...i have ever seen it before..what is it??

 

[emacna1]

That is the amount of space you are not using.

 

[djsound]

oh so it has been there always haha...my bad .thanks

 

[sulpfiction]

I just went to sync my iPhone and saw this "free" division...i have ever seen it before..what is it??

Huh? "free" is your remaining amount of space. It's there every single time you plug your phone in. If you noticed the different colored bars before, how could you miss "free".