When you're working with a spreadsheet, duplicate data can sometimes make its way in and cause all sorts of problems. In this how-to, we demonstrate two methods of using Microsoft Excel for ...

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 ...

This step-by-step guide shows you how to use your iPhone's built-in tool to find and merge all duplicate photos and videos.

Apple has added a new "Duplicates" album to Photos on iOS 16, and given us the tools to save space by safely deleting unwanted extra copies of images. Maybe your finger slipped while using AirDrop to ...

Google Sheets offers several ways to compare, identify, and remove duplicate data in cells and rows. These features can help you find cells where data matches, then signal that a difference exists ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Most of us will find ourselves rather overwhelmed by digital photos ...

Google's Picasa sorts and displays images on your computer, but does not actually create copies of those images to store internally. If you already have duplicate images on your computer, they can ...

If you’ve been an iPhone user for some time, you’d know that identifying and merging duplicate contacts in iOS has never been easy. Apple’s Contacts app never had a built-in duplicate finder and ...

However, when content is duplicated either accidentally or on purpose, search engines will not be duped and may penalize a site with lower search rankings accordingly. Unfortunately, many businesses ...

Google Drive irrefutably is one of the most widely known cloud storage services. It allows users to conveniently upload and store their documents, images, videos, archives, and other files directly on ...

Some files on a Linux system can appear in more than one location. Follow these instructions to find and identify these "identical twins" and learn why hard links can be so advantageous. Identifying ...