how to download youtube vedios

to download vedios from youtube there are many alternatives
the best way is by using realplayer
get latestversion reaplayer 10gold
get realplayer in
www.download.com
install it by checking a option that is download vedios from web
install it completely
afterinstalling it completely
it works with internetexplorer open internet explorer open ur site consisting vedios click playsymbol then u keep the cursor on the borders usee a window notifying to download vedios
clickdownload \
ur download begins
its easiest way toget done