Video files made available for download that are 'posted' directly from
a mobile phone or other mobile device are often encrypted or compressed.
These file types may require you to install a decoder in your PC to enable
you to view the file. Your media software may not recognise the file type
and will prompt you to search for the appropriate program to play that
file.
Video 'feeds' distributed by online service providers may also provide
the appropriate decoder for you to view their product or to enable your
mobile device to receive differing filetypes.
