One must make sure to download the music and songs only from the certified iTunes
sites.There are a lot of sites in this category as well that claim to provide with safe and free music downloads but there are always the chances that some executable programs may also get downloaded onto your system and transferred to your iPod.You will certainly feel very bad to get the free iPod that you have received get infected with virus or some unwanted programs.You need to be watchful of the website on the World Wide Web that you are attempting to download free music from.