Did you try Nero 6 Reloaded? It's a good one.
I am trying to figure out the best software to backup files (music files, pictures, docs, spreadsheets etc) to a DVD. I need something that will scan the folders, figure out if something is new, and auto backup it up. I cant find any consistent recommendations.

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic