The # column represents how many people (sources) your search found are sharing that particular identical file. If there's no number it means there's just a single user sharing it.

It's easiest to downld from those with the most in that column. But make sure it's a safe file.

See: 1. WARNING: Viruses on network you should be aware of! (click on link)

2. (a) autogenerated spam results, & also (b) autogenerated mp3 spam results