os x utilities restore from time machine backup

If you have another Mac that's running the same version of OS X as your current system, you can copy the application directly from that computer. Browse back until you find the missing application and then click the 'Restore' button to copy it back to your current system.

If you have Time Machine set up, then go to the Applications folder and invoke Time Machine. If an application included with OS X is missing from your system, there are several ways to restore it: This is especially true for Utilities, which are useful to help in troubleshooting. In cases where these applications are rarely used, this might go unnoticed for a while, but can cause some confusion and delays when the user finds them missing.

These tools and utilities are useful options in OS X however, there are instances where one may inadvertently be deleted or otherwise end up missing from the Applicaitons or Utilities folders. A number of applications and utilities are included with OS X to help new users get started with a variety of tasks in using their systems, including taking photographs with Photo Booth, chatting with iChat, using calendars, editing text documents, and referencing items in the Dictionary.

Os x utilities restore from time machine backup