downloading songs is popular as it is free of cost and does not require much time..
Downloading songs is not illegal. However downloading songs that you have not purchased a license to download is.
Downloading songs from LimeWire is illegal. But, technically LimeWire is not illegal because they are not responsible if you choose to download the file. Recently, with the upgrade to "iTunes Plus", all songs on itunes can be copied about seven times without violating the law. So here's your choice: risk being caught downloading songs illegally, or buy the songs for about a dollar ($1.29 if it is popular) from the itunes store.
It depends, though it has a high chance of doing so. For me it did not, but I heard that some had their songs gone.
From the minute you start downloading
no.
It is illegal if you didn't buy a license for downloading it.
Depends on the songs. It's not the downloading as such that's illegal, it's if you're downloading copyrighted material. Not copyrighted material can be downloaded as much as you like.
No
yep it is
nope.
no sites to download c.g. songs
If you are downloading songs from an illegal website such as Frostwire or Limewire, then a virus may be attached to it that could damage the iPod.