BlackMoon FTP Server 

BlackMoon is a native windows2000 and XP ftp server application with features such as virtual directories, user accounts, file resuming and passive mode transfers, vb-scriptable, SSL3, multi-port listening plus all the basic ftp commands
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FTPRush 

FTPRush is a fast, reliable, powerful and easy-to-use FTP/FXP client for Microsoft Windows. It allows you to transfer files from local to server, server to local or server to server. It allows you to fully customize the user interface on the fly
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FTP Voyager 

FTP Voyager lets you perform FTP tasks as if working locally in Windows Explorer. Connect to any FTP site, drag-n-drop files, synchronize, simultaneous transfers, auto-resume downloads, and more!
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SecureBlackbox (ActiveX/DLL) 

SecureBlackbox (ActiveX/DLL edition) is a comprehensive component collection that adds SSL/TLS, SSH, PKI, SFTP support to your Windows application. This is ActiveX/DLL version.
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ANPOP POP3 Component Build 

Easy- to-use and full-featured POP3 component enables your ASP, VB or other COM environment applications to retrieve email using the POP3 protocol. Supports IPv6 and many other advanced features. Featured Samples and full documentation included.
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ANSMTP SMTP Component Build 

Powerful, easy- to-use and full-featured SMTP email component enables your ASP, VB, VBA, VC++, C#, VB.NET, JScript.NET, ASP.NET or other COM environment applications to send rich TEXT/HTML email based on SMTP/ESMTP protocol. Support IPv6.
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