How do you save your mp3 music CD to iTunes?

Perminantly in what way? Please be more specific. Usually, when you put a CD into your computer (if you are connected to the internet), iTunes will download song names from their server and then you can click "Import CD" in the lower right corner of the screen to import the songs. The default place that iTunes will save the files is in My Music/iTunes Music, but if your library is located in a diffrent place, it may be diffrent for you.