Remember the days when these galleries sold like hotcakes?

[Cleo]

Originally Posted by housekeeper

M4V + WMV

I was using the m4v extension until I found out that non iOS devices didn't know how to handle it so switched to the mp4 extension since it works on iOS devices and non iOS devices. It's the same file, just a different extension.

I've always stayed away from wmv because it can't be protected against hotlinking.