After the Desktop Publishing revolution of the late 1980s came the Desktop Video revolution in the 1990s, based around QuickTime.
iMovie
Has the Profiles pane recently appeared in System Preferences? Here’s why – a minor glitch in the App Store update.
32-bit apps and codecs die with macOS 10.15 later this year. Many video, audio and still image formats will become unusable as a result. Here’s what to do.
This morning, a long iMovie project has disappeared. How can I find it again?
Recently I have been unable to work on movies using my iPad and my Mac. Why?
How can I open some old iMovie files, as the current version will not do so?
How can I strip OS X down to improve iMovie’s performance?
The Eclectic Light Company 