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Find and replace text strings in multiple files, with or without regex.

Find and delete empty folders, even with .DS_Store files inside.

Identify fonts in your digital images.

Search your disks for files using various criteria.

Find duplicate files and tidy up your hard drive.

Find and remove duplicate tracks in your iTunes library.

Find and remove duplicate files, photos, songs and emails.

Find, sort, and eliminate similar photos.

Find and delete duplicates in iPhoto.

Find local wireless networks.