(On Mac) Need to export alpha channel video for use on a PC.

Hello there,

I have no problem exporting as animation with Alpha channel included.

This is fine for me on a Mac as it's an .mov

But the file is for somebody using a PC and they can't work with it.

Obviously I can't export as AVI which would solve the problem.

I don't want to export as an image sequence because the video has audio.

Any ideas?

Thanks in advance.