Grab
- Take a picture of all or part of your computer screen.
System Information
- System Information provides detailed information about your computer’s hardware, software and network in an easy-to-read layout.
Audio MIDI Setup
- Control settings for all audio going into and out of your Mac.
Grapher
- Graph equations and data sets, and visualise the results on your Mac.
Migration Assistant
- Simplifies the process of moving your information to another Mac.
Terminal
- OS X is built on an industry-standard UNIX foundation.
Font Book
- Manage your fonts quickly and easily with the Font Book application in OS X.
AirPort Utility
- Note: Most recent release available only within OS X 10.11 El Capitan update.
Time Machine
- Works with an external hard drive to automatically back up your entire Mac.
Messages
- iMessage lets you send messages to anyone on a Mac, or an iPhone, iPad, or iPod touch running iOS 5.
Dictionary
- Dictionary is an application included in Mac OS X.
Safari
- Safari 5 is a web browser made by Apple for the Mac.
Mail
- Mail offers an elegant full-screen interface that makes it easy to manage all your email from a single, ad-free inbox.
TextEdit
- Easy-to-use word processor built into OS X.
Dashboard
- Full-screen app that’s home to widgets: mini-applications that let you perform common tasks and provide you with fast access to information.
Calendar by Apple Inc.
- Keep track of your busy schedule and share it with others using Calendar.