Stealth Recorder 

You can secretly record any sounds by real-time MP3 supporting Voice Activation System and transfer them automatically by email or FTP in perfect stealth mode. You can send your voice message to anybody by e-mail also.
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SecureFX 

SecureFX is a highly configurable secure file transfer client for SFTP and FTP with advanced features like site synchronization, a scriptable command-line utility for unattended file transfers, and public-key and Kerberos v5 (GSSAPI) authentication.
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Core FTP Pro 

Core FTP - secure FTP Client with SSL/TLS, SSH/SFTP, IDN, scheduling, zip/unzip, encryption, dlacc, fxp, dragdrop, resume/retry, custom commands, URL parsing, FTP/HTTP Proxy, Socks 4/5 support, queue manager, .htaccess editing, chmod and more!
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FtpSearcher 

FtpSearcher is efficient tool tailored to searching for files of various formats: .mp3, .avi, .mpg, .jpg, and so on, on FTP servers. This tool will get the necessary information at your fingertips the moment you need it!
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Serv-U 

Serv-U is a powerful, easy-to-use, award-winning FTP server. An FTP server uses the FTP protocol to share files across the Internet. Serv-U is not only 100% compliant with the current FTP standard, but also includes enhancements.
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JaSFtp 

SFtp client with a difference. Designed primary for automation of sftp, ftp and related tasks. Goal is to create advanced ftp tasks that can be scheduled automatically or run instantly.
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