how to save music of my iphone4
well i am a new user of apple products. i have got a iphone4. it was sync to my laptop with all the music files which were in my laptop. but unfortunatly my laptop crashed and i needed to format my laptop. now i have all my music in my iphone and want to save it in my phone and in my laptop too. as i have downloaded itunes again after the format i am afraid that all my music will be lost when it get sync to my new itunes because i dont have any music in my laptop now.
any kind of help will be appreciated. please friends let me know what to do about it how can i have my music in my phone and connect it to my new itunes.
Windows Vista