free vista software!Do you know of any FREE Vista software that will allow me to compare songs in my iTunes file vs. backup of it?

I want to make sure ALL of the specific songs were backed up. I also need to compare picture files with my back up offree vista software those files. I'm not talking about comparing code, just the items.
Itunes does it for you. Three ways

Ipod way

free vista software
CD/DVDs


External Hard drive

Press your ipod then press pictures or applications or music then press backup