Is Tech Making YouTube いいね 増やす Better or Worse?
http://remingtonnvyu833.huicopper.com/the-evolution-of-youtube-dong-huano-gao-ping-siwo-xun-suni-zengyasu
AVI will be the oldest with the three major file kinds. It is a windows oriented video structure however it’s not the most popular due to the seem and movie compatibility and synchronizing difficulties.