This short tutorial shows you how to export the results of your editing to a video file (.mp4), for sharing/uploading. As a bonus, we also cover how to prevent a window from opening up while Blender is rendering.
*July 2024* The latest version (4.2.0) is pre-configured to export as .mp4 with sound enabled. Consider giving the new one a try, unless you have a reason to stick to an older version.