What's more, it is not available on the Mac App Store. However, it is discontinued since Mac OS X 10.7 Lion, and it is still absent until macOS 10.12 Sierra. iDVD was a built-in tool to help you create DVD video from your photos, videos, musics, and burn it into DVD disc. On older version of Mac OS X, you can use iDVD to create and burn DVD video. As Apple's new desktop and server operating system and the first version of macOS, Sierra (version 10.12) with support for many new features has be made available to end users on Septemas a free upgrade through the Mac App Store.