Hotfile is a file uploading site which you can host your files that is just too large or space consuming on your current hosting.
This will be good for those who are on shared hosting, or on a limited hosting package, because you can host your files on Hotfile and just use the download link on your website.
Please note that they enforce Intellectual Copyright policies, so if you are uploading illegal stuffs chances are they will be deleted. But if you legally own the files, such as home video or your own album recording, there will be no problem.
You can read more info at Hotfile website