Apple is not the greatest in supporting what it considers to be old hardware and software. I think any upgrades you may have wished for iMovie8 would have required payment, but Apple pulls anything except the newest versions from its site. Now that they have gone to downloads only it puts users of older software in a real mess because it isn't like when you used to be able to go out and find old installer discs. I am not sure when iLife stopped being issued on discs and maybe if you're lucky you can find something like iMovie 9 (if such a thing exists) on a used installer disc. Of course then there's still the question if it is new enough to handle what you need for YouTube. Your ultimate answer may be to buy a newer computer so you can download the current iMovie.
Old Imovie Download For Mac
Feb 16, 2018 1:10 PM
Imovie software, free download
The program gives Mac users an easy-to-use yet powerful video maker – and it’s already built into their machine. Unfortunately, Apple developers have not provided a way to download iMovie for Windows 10, Windows 8, Windows 7, or Windows Vista. However, people still search “download iMovie for PC”. Download iMovie 10.1.14 for Mac OS. IMovie is an integrated Apple-based application that serves users as an efficient, highly-effective and intuitive multimedia editing application.