Comment by mbesto

I'm a bit of a techie noob but it looks like you're just hosting the file on a web host somewhere:

  curl -I http://www.pingendo.com/Pingendo.dmg
  HTTP/1.1 200 OK
  Server: Apache
  Last-Modified: Tue, 14 May 2013 15:24:34 GMT
  Content-Length: 38477827
  Content-Type: application/octet-stream

I would host your file on something like Amazon S3. I'm getting 93kb/s on your host.