title: creating multiple threads to upload to s3
body: <p>I am uploading files to s3 using amazons s3 web service.</p>
  
  <p>It takes about 1 second per file, is there a way I could fire up multiple threads to do this in parallel?</p>
  
  <p>Say I have a method that does the upload call:</p>
  
  <p>public void uploadToS3(string filename);</p>
  
  <p>how can I call fire up 3 threads and each make this call?</p>