Looking for a Program

Hi Guys,

Actually after two programs if they exist.

I need something that will either print or create an exportable list of all the files on a hard drive - including folder contents if possible.

Also a program that will scan hard drives and create a list of duplicate files.

I have 4 hard drives not including C, I need a list of whats on there for a friend and would love an easy way to identify duplicate files.

Do such programs exist?

Thanks

Paul