Xfilesharing Free gives you ability to run your own file sharing site like Rapidshare or MegaUpload. Absolutely for free.

Can be installed on any virtual/shared or dedicated hosting running Perl (most servers do). You can customize look and feel of your site with just editing HTML files and can place banners, adsense or other type advertisement on its pages.

Our upload system support upload of several files at once and you will see what file was already uploaded and what file currently uploading. Your users will be able to protect their uploads with their personal password. They can send link to just uploaded file to themself or to their friends. In order to prevent content scrapping by internet crawlers (robots downloading files from your site), XFileSharing have leech protection for download URLs. Person who will want to download some content, will need to enter text from image.

Features:
AJAX upload progress bar (All xupload features)
unlimited upload file size
ability to limit size of uploads (overall and per file)
multiple files upload
block or allow certain file extensions
unique download link
password protected downloads
captcha protection (unleechable download links)
set download link expiry time
allow/disallow IP/network
email link to yourself or to a friend after upload
customizable look and feel (editable HTML templates)
admin receive notification about uploaded files
admin can log in and view upload/download statistics
admin can control most settings through admin interface
ClamAV Antivirus validation (if ClamAV installed)