title: How to download and save large( >1Gb) video files from web into Windows Phone 8?
body: <p>I am creating an app on windows phone 8 which needs to download large video files (>1GB or 2 GB) from dropbox, skydrive etc, and save them into windows phone music and video folder.</p>
  
  <p>So my problems are:</p>
  
  <ol>
  <li>How to download large files into chunks so that i can avoid outofmemoryExcepetion.</li>
  <li>Right now I am able to save smaller video files into camera roll folder. How can i save video file into windows music-video folder?</li>
  </ol>