Transparent Background in PowerPoint
How to make the background in Powerpoint transparent for Final Cut Pro
While Apple makes it easy to create transparent movies from Keynote to Final Cut Pro, it's a bit tricky to get it to work with Microsoft Powerpoint.
Why use Microsoft Powerpoint?
PowerPoint has some unique transitions and effects that are not available in Keynote. If you have Microsoft PowerPoint installed it might be better to use that for some cool effects.
Using PowerPoint or Keynote might be better than using Apple Motion for simple tasks.
How to Export Transparent Background
To get a transparent background in PowerPoint you need to use the green screen effect. There is no way to control the export video type.
Example
This has all the transitions that are available in Microsoft PowerPoint. I used a green background and used the Keyer effect to remove that background in Final Cut Pro. (That's how you remove the green screen. )