Whether you want to sort out duplicates or figure out which folder has certain files and which doesn't, you can use the diff command in the Terminal to find out fast. While traditionally used to look ...

Editor’s note: The following review is part of Macworld’s GemFest 2012 series. Every weekday from mid June through mid August, the Macworld staff will use the Mac Gems blog to briefly cover a favorite ...

Let's say you've got a PowerShell script that copies and relevant set of documents from a server to your CEO's desktop. He checks these documents every single day. Religiously. These documents are ...

Even if you’ve installed Xcode, you may not use it much unless you create software for a living. But it’s worth exploring the Developer folder, as it holds some very useful tools. Consider FileMerge, ...