How can you change a file name ?

i took a video off you tube and put it on my desktop nd tried to play it on realplayer... and its says it cant read the file name..How can you change a file name ?Either you'll have to download a video converter. Here's a link to the one I think is the best:



http://www.any-video-converter.com/ (Trial Version free, Windows, Mac)



Or you can download VLC or GOM player.



VLC: http://www.videolan.org/vlc/ (Mac and Windows, free)



GOM: http://www.gomlab.com/ (Only Windows, free)



This will give you a codec, therefore you'll be able to play almost any file formats.



I would suggest you download any of the Media players. But, either way that work best for you.How can you change a file name ?I can only recommend two players.

use



VLC player from Videolan.org

or

use CCCP codec pack (media player classic)