duplicate

You browse lists of I.M. sites on auto surf mode, you remove duplicate entries.

File and directory synchronizer, Backup, ZIP, FTP, finding duplicate files

Delete Invalid email address and duplicate emails.

Search for duplicate files on your PC.

Find duplicate files and get rid of them!

Checks invalid, duplicate email addresses in a mailing list

CloneSpy is a Free Duplicate File CleanUp Tool for Windows.

Find duplicate files, even with different names.

you can use it only for one simple task: to check for duplicate lines in 2 files

Desktop Search tool and Find Duplicate Files tool.