Clean up duplicate files on your hard drive or network, find duplicate music and photos.
Instead of finding all potentially similar songs, you can find multiples of identical recordings to help clean up your library.
PhotoSweeper for Mac helps you get rid of the duplicate or near duplicate photos clogging up your hard drive and photo library.
The option to merge or link two listings for the same contact in iOS 6 may be hidden if you don't enable a seemingly unrelated setting.
Apple's iTunes 11 gets its first update, one that brings back the duplicate-song finding feature and fixes a handful of bugs.
Some of the features Apple has removed from iTunes will see a return, but others may indicate changes to come elsewhere in Apple's product lines.
Duplicate venues on Foursquare are annoying. With this tip, you can quickly mark duplicate venues, then continue with your check-in.
Airline's one-day sale to celebrate 3 million fans on the social network caused some customers to be charged multiple times for discounted tickets.
If you've found yourself with multiple copies of the same songs, iTunes Match provides an inexpensive and useful way to restore order to your music collection.
Anti-Twin is a Windows application that detects and deletes duplicate files on your system. You can even set it to compare pixels to find duplicate pictures! Check out today's Tekzilla Daily to see it in action.
Many people are viewing Lion's new Duplicate feature as a replacement for Save As and Save a Copy; however, it is only an extension to the Versions feature that has replaced these options.