No they cannot, only computers and laptops get viruses.
Only if it is a ipod nano 4th generation
As of April 2011, no.
Download and install Rockbox on your Ipod nano. Then you can convert your videos with winff to the Rockbox ipod nano 4:3 format
no.
yes. search it on youtube
youtube
Yes you can, there are videos on youtube that show how to
look on youtube
yes. I have one and I have seen 2 youtube comparrason vids
nano means small. the ipod nano is smaller than the ipod mini.
iPod Classic, iPod Nano 1st Generation, iPod Nano 2nd Generation, iPod Shuffle, iPod Nano 3rd Generation, iPod Nano 4th Generation, iPod Touch, iPod Nano 5th Generation.
No, you cannot get an anti virus software for your iPod Nano. Anti virus software only works with a PC, and are intended only for PC use. It is not known of any virus in an iPod Nano, so no anti virus software has been made yet.