Ik a couple of websites that are free and nonvirusish
mp3Raid.com
beemp3.com
And to download them you right-click and click "Save Target As"
Then when its done downloading you go to My Documents and open iTunes and drag it into iTunes and it should be there. Hope this helped
Sigh. You should do better homework. Free, safe, legal. Hmmm. Tough to use all 3 of those words in the same sentence. There's an answer, but it's not free or legal. I use Forte Agent.