.NET lacks FTP classes. KCommon FTP component lets programmers build .NET apps so users can send or receive files via FTP. Supports synchronous and asynchronous transfers. Supports passive but not active mode. Written in C#. Doesn’t support proxies.

Kellerman FTP is a robust and easy to use .NET FTP component. It supports FTPS and proxy servers. Kellerman FTP has the most features of any FTP component available.

TurboFTP SDK is a powerful ActiveX/.Net-ready component and offers a full set of FTP client functionalities. Supports secure FTP over SSL/TLS,file download and upload resuming, on-the-fly data compression with MODE Z and multiple types of firewalls.

The Xceed FTP Library is a high-performance ActiveX control that allows developers to easily add FTP capabilities to their Windows or Web based applications and provides complete access to the feature rich and firewall friendly FTP protocol.

Kellerman FTP is a robust and easy to use .NET FTP component. It supports FTPS and proxy servers. Kellerman FTP has the most features of any FTP component available.

TurboFTP SDK is a powerful ActiveX/.Net-ready component and offers a full set of FTP client functionalities. Supports secure FTP over SSL/TLS,file download and upload resuming, on-the-fly data compression with MODE Z and multiple types of firewalls.

Secure FTP client .NET 2.0 component that supports encrypted and non-encrypted FTP access to the servers for transferring files or complete directories. It supports old, very common, FTP protocol, but also secured FTPS (FTP+SSL) and SFTP (FTP+SSH).

FTP component to upload/download/delete files. Get FTP directory listing, upload directory trees with restart, xfer to/from memory, create/delete remote dirs, session logging, MGET/MPUT, proxy support, active/passive modes, binary/ascii modes.

Leading FTP .NET Component for C#, VB.NET, and ASP.NET

FTP component C/C++ (.NET) library that provides direct and simple control of the FTP protocol from a C/C++ or .NET program. Transfer, rename, delete, list, append files. Create and remove server directories. Supports proxy servers. Royalty free.

FTP client library Delphi component provides direct and simple control of the FTP protocol from a Delphi application program. Transfer, rename, delete, list, and append files. Create and remove server directories. Supports proxy servers.

FTP client library VB component provides direct and simple control of the FTP protocol from a Visual Basic (VB.NET) application program. Transfer, rename, delete, list, and append files. Create and remove server directories. Supports proxy servers.

VisualPaseo is a free add-on for Visual Studio : model your xml scripts graphically, using 35 .Net components (incl. current constraints between steps, implicit variables, intuitive configuration, recovery mode) & use them directly in VS (Paseo SDK)

The Catalyst File Transfer ActiveX control enables developers to easily integrate file transfer functionality within their applications. The control implements the standard protocols for sending and receiving files over the Internet.

Secure FTP client ActiveX component th It supports old, very common, FTP protocol, but also secured FTPS (FTP+SSL) and SFTP (FTP+SSH). It supports old, very common, FTP protocol, but also secured FTPS (FTP+SSL) and SFTP (FTP+SSH).

.NET lacks FTP classes. KCommon FTP component lets programmers build .NET apps so users can send or receive files via FTP. Supports synchronous and asynchronous transfers. Supports passive but not active mode. Written in C#. Doesn’t support proxies.

The SocketTools .NET Edition consists of nineteen managed code components for Internet and intranet application development. All major Internet protocols are implemented, and both Visual Studio .NET 2003 and Visual Studio 2005 are supported.

The SocketTools Secure .NET Edition consists of nineteen managed code components for Internet and intranet application development. All major Internet protocols are implemented, and both Visual Studio .NET 2003 and Visual Studio 2005 are supported.

The Chilkat Java FTP library provides an advanced and easy-to-use API for uploading and downloading files on and FTP server.

The Chilkat Perl FTP library provides an advanced and easy-to-use API for uploading and downloading files on and FTP server.

The Chilkat Python FTP library provides an advanced and easy-to-use API for uploading and downloading files on and FTP server.

The Chilkat Ruby FTP library provides an advanced and easy-to-use API for uploading and downloading files on and FTP server.

FTP ActiveX to upload/download/delete files. Get FTP directory listing, upload directory trees with restart, xfer to/from memory, create/delete remote dirs, session logging, MGET/MPUT, proxy support, active/passive modes, binary/ascii modes.

SFTPBlackbox.NET is a comprehensive collection of managed components that add client-side and server-side support for SFTP (Secure File Transfer Protocol) to your .NET Framework applications. SFTPBlackbox.NET includes complete SSH protocol support.