First of all download a torrent file which you want to download i.e movie file or pdf torrent file etc.

1. Note: Just download " .torrent " file which almost 2 or 3 KB.
2. Go to main site: zbigz
3. Now click on Signup and Create an account.
4. After creating your account click on upload button and select your torrent file from computer which you first downloaded.
5. When you select a torrent file then click on GO! button.
6. Now you will see a dialog saying please wait and wait for some seconds.
7. Now the website will cache you torrent file and it take some time and wait for it.
8. Note: It cache the file very fast but sometime it take time then wait or login after some time to your account.
9. When the cache is complete for your file then the download button will be activate and click on it to download the file.
10. when you click on download button then it will show you a dialog box and click on Free to download you file with IDM.