One of OS X 10.10 Yosemite’s most useful new features — batch renaming in the Finder — has gone largely overlooked in the weeks since its release. In the past, you had to use a third-party utility, ...

If you have to collect a number of files in the same folder, but want to title them in a more orderly fashion, you need to learn how to master renaming files in macOS. Sometimes, if you are putting ...