There's a lot to love about Mac, but one of its quirkier features is how easy it is to change icons for files and folders. By default, a file is depicted by a piece of paper, while folders are -- well ...

Looking for a photo? Need a quick peek at your documents? File Explorer can help you get it done—if you know these tricks.

Most Mac users will be familiar with Finder's ability to display icon previews for file types that it recognizes. The Finder icon for a JPEG image for example will show a small thumbnail-sized version ...