You can exclude different sources from the search result by unchecking the corresponding checkboxes. For example, I choose to exclude Mail & Messages, Contacts and Web History from Spotlight searches because I find those results distracting.If I want to search for data in any of those apps, I can simply open up the app and search within it.The result of the search might include a large number of files.
If you accidentally delete or rename a file or folder, you can restore a previous version of that file or folder, but you need to know the location where the file or folder was saved.
In OS X, Spotlight is an effective way to search your entire hard drive for a file or folder, email, or any other file.
Clicking on Dictionary opens the Dictionary app, where a thesaurus and Wikipedia view are also available using the buttons at the top.
Customizing Spotlight To customize Spotlight, type anything in the search area and click Customize Spotlight at the bottom.
This works for many types of files such as images, documents of all kinds, and more.
For audio and video files, you can play or preview the file right in Spotlight, by moving your cursor over the file and clicking the play button.Launching apps A simple but efficient way to take advantage of Spotlight is to use it to launch apps.To quickly launch an app that is not on your dock, just type the first few letters in Spotlight and press the Enter key.Once saved, you can copy and paste the link to an email or send it directly through Dropbox.Once the link expires, you need to create a new link to share the file or folder again.For documents like those, it make sense to simply open the document by clicking on it in the Spotlight search result, and the using File Searching by file extension To search for files by file extension, type the “.” in the search.