If your photo library feels out of control after the holidays, you’re not alone. Between taking multiple shots to get the ...

Just as duplicate songs somehow find their way into music libraries, so do duplicate photos seem to crop up in photo collections. I think the most common culprit is human error, like when you ...

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 ...

Maybe it’s because Battlestar Galactica is finally back on the air, but this week I’m all about duplicates (you know, with the Cylons and all–oh, never mind). Yesterday you learned how to find and ...

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 ...