In the duplicate world, definition means everything. That’s because a duplicate is subjective to the context of its related data. Duplicates can occur within a single column, across multiple columns ...

Jeff Fehring wants a way to find and eliminate duplicate songs in his large music collection. There are plenty of good programs for finding duplicate files–based on file name, size, and checksums–but ...

Microsoft Excel and Google Sheets, two leading spreadsheet applications, offer many features to help users work efficiently with their data. One shared challenge spreadsheet that users face is ...

Instead of finding all potentially similar songs, you can find multiples of identical recordings to help clean up your library. Topher, an avid Mac user for the past 15 years, has been a contributing ...

Q. What is the best way to identify duplicate transactions that could have been entered into my Excel spreadsheet? A. Duplicates in spreadsheets can compromise data integrity, making it difficult to ...

When it comes to apps for backing up your photos and videos, Google Photos is easily one of many people's go-to apps. It's typically built into Android devices, available on other major platforms, and ...

You can stay organized in Gmail with more tools than just email management, such as the tasks list and a versatile contact manager. Over time, especially if you've ever imported contacts, you may find ...

Windows 8's built-in search function is pretty good at finding individual files and all the other files that share the same name. However, it does not do a good job of clearly flagging identical files ...

Duplicate files of all types can be a problem, especially if you’re running low on disk space. But duplicate photos bring their own challenges. Because of how we take and handle digital pictures, we ...

Dissy is a free disk space analyzer and visualizer tool for Windows PC that lets you find, remove duplicate files, and manage storage. It is an all-in-one application that helps you in different ...