What is M4V?
M4V is a file extension for a container file defined in the systems part of the MPEG-4 standard (ISO 14496-1), as downloaded by iTunes. An M4V file can be renamed to the more common extension of MP4 to be played on other media players if not protected content.
What is Flash?
Over the releases of new versions of Flash, Macromedia has made Flash more and more controllable via programming, where they have it positioned as a competitor to HTML to build interactive web sites and applications such as an e-commerce store. Macromedia argues that Flash is the way to go instead of HTML because of the following reasons:
1:Flash movies load faster and save on download time because Flash is vector based whereas HTML is not.
2:Flash intelligently ‘caches’ it’s movies so they don’t have to be reloaded.
3:Flash gives the user (the person viewing/using the Flash movie) a more responsive ‘rich-client’ like experience.
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