@Floppy If macOS, ScreenFlow is a great piece of software. Yes, I always record audio later so I can make allll the mistakes.

@Floppy I find quicktime just works? I do audio to help manage pace (and sometimes even get it right so use it, depends on 'professionalism setting' ;) )

@Floppy Write a script and rehearse it! On the occasions I've needed to record a screencast I've narrated it live because otherwise I'm never happy with the timing.

@Floppy If you’re doing a full screen recording, turn off your system clock. You can then pause the video if your narration is longer than your demonstration and no one’s the wiser.