iDVD was a DVD-creation application for OS X that allowed the user to burn QuickTime Movies, MP3 music, and digital photos to a DVD. iDVD is no longer being developed by Apple and was withheld from new Macs as of July 2011. Newer macs can only get iDVD by using old installation media. It is unavailable in the Apple App Store.
iDVD
iMovie
iMovie is a video editing application created by Apple that allows a user to record, create, and edit their own movie footage. This application is made for Mac OS devices and is available for free in the Apple App Store (using OS 10.9 Mavericks or higher). A limited feature version is also available for iOS mobile devices.
While not as feature rich or powerful as Finalcut Pro or Adobe Premier, iMovie can handle most amateur video editing needs. It includes a multitrack timeline and the ability to layer audio and video samples, add effects between them, enhance or adjust the quality of audio and video samples, add title slides and text, and even a basic green screen feature. Stock themes are included to quickly dress up your movie based on a particular purpose, though most of these are geared toward home use.
iTunes
iTunes is a media player computer program used for playing, downloading, saving, and organizing digital music and video files. The iTunes Store is available on Windows and Mac computers as well as the iPod Touch, iPhone, and iPad.Through the iTunes Store, users can purchase and download music, music videos, television shows, audio books, podcasts, movies, and movie rentals in some countries, and ringtones, available on the iPhone and iPod Touch (fourth generation onward).
Application software for the iPhone, iPad and iPod Touch can be downloaded from the App Store.