Video  Tapes 

Video  tapes  are very  information  and attention  grabbing  presentational  supports. They  are  best  for illustrating the  persons  in actions  and presenting living  images of the  situation. To  make it  effective it is essential that they  should be edited with proper narration and  musical  accomplishments. One  of the most  obvious drawbacks of videotapes is  that they  are  highly expensive. Every  business  house  cannot  generate is  own. But they  can be  bought  from  professionals.