You can upload any number of files per one upload session. Can select multiple files at once
You can specify several HTTP or FTP links and have them uploaded without downloading files on your computer. Basic HTTP auth. is supported as well.
You able to upload files as big as your server can handle, no software limits.
Right after file(s) uploaded on server, there's no need to wait till they will be transloaded on file sharing sites - you can close browser window as everything will be performed in the background.
You can use HTTP proxy for uploading in case if your server's IP was banned.
Ability to upload/download using premium accounts.
Place your ads on pre-download page or in iframe which will be shown when user will visit download link.
You can easily customize your site look and feel by editing HTML templates.
Users can save files onto their FTP server specified in "My account".
Your users can manage their files with Windows desktop application.
Your users can earn by referring other people to buy premium access to your system.
Integrate your site with other systems.
You can distribute banwidth and cpu load across several servers.