If anyone does not have premier account on any of those websites, then as normal user it is impossible to download files with resumable capabilities from these sites. But using leeching site, this resumable capability can be added to those files. The system works in this way, we give the desired link to the leeching site, the leeching site downloads the file for us and keep it on their server for a fair amount of time. During this time one can download the files with resumable capability as d...