How to back up some of my files, mp3s, software installers and some games on dvd rw

I just want to back up some of my files, mp3s, software installers and some games into a dvd rw disc… how should I do that? :confused:

Install Nero/ Roxio/ ImgBurn.

Highlight the stuff you want to burn and copy it to destination window.

Insert disk.

Click burn button.