Serv-U FTP server is an advanced and secure file server for a remarkable price. Supported Protocols: FTP SFTP (SSH) and FTPS (SSL/TLS). Web browser transfers via HTTP/S (including multiple large files w/ drag and drop). Mobile device transfers via HTTP/S (iPad iPhone Android etc.). IPv4 and IPv6. Supported Operating Systems: Windows: XP Vista 7 Server 2003 Server 2008 - both 32- and 64-bit editions. Linux: Ubuntu Fedora CentOS SUSE and several more - both 32- and 64-bit editions. Major Features: Event-driven automation (send email run program move file etc.). Brandable interface (your logo your theme etc.). Web-based remote administration. Virtual folders permit use with local storage and remote shares - simultaneously. Multiple authentication sources (Active Directory database custom). Granular control over bandwidth storage permissions and access. Automatic account maintenance (reset password disable after X days etc.). Multi-factor authentication (certificates and keys). File integrity checks (MD5 SHA1 SHA256 etc.). Advanced web clients support drag-and-drop thumbnails synchronization two-panel transfers and more. Native English German French Chinese Japanese Russian Swedish Spanish Finnish Norwegian Danish and Portuguese interfaces. Popularity: Used by 9 of the Fortune 10 to secure file transfers with employees and business partners. Used by more than 100000 businesses worldwide. The top-selling commercial FTP server in most countries. Support: Purchase includes free email support and available live phone support to our U.S.-based office. Unattended ("silent") installation options available for IT professionals. FIPS 140-2 and U.S. Army Certificate of Networthiness validated. Each server supports 100''s of GBs per day and 1000''s of users. See also: FTP Voyager FTP client http://www.RhinoSoft.com