Chilkat FTP-2 .NET Component

• FTP files directly from your application in synchronous or asynchronous mode.
• Support for FTPS - FTP over SSL 3.0 and TLS 1.0
• All popular FTP servers and proxies are supported.
• Resume (restart) FTP uploads and downloads
• Automatically handles One-Time Password (OTP), also known as S/KEY authentication.
• Supports international filenames in all major languages
• Supports .NET 1.0, .NET 1.1, .NET 2.0 and works with 64bit version of .NET Framework 2.0.
• Upload and download to or from in-memory strings or byte arrays.
• Automatic directory listing parser for FTP servers on Unix, Windows, Netware, AS/400, VAX/VMS, IBM Mainframes, and other legacy formats.
• Events for upload/download progress monitoring.
• Session logging
• XCRC verification of uploads and downloads
• Synchronize local directory tree with remote directory tree in either direction
• All operations are abortable
• Heartbeat event callbacks with abort cabability
• Real-time upload/download data transfer rate properties
• Real-time #bytes received/sent properties for async transfers
• Percentage completion events for uploads and downloads
• Secure FTP (FTPS) using AUTH TLS
• Implicit Secure FTP SSL on Port 990 (or whichever port is used by the FTP server for SSL/TLS)
• Clear the Control Channel (CCC) after FTPS Authentication
• Supports FTPS behind Network Address Translating (NAT) Routers such as DSL/Cable Modems
• Delete an entire remote directory tree in a single line of code
• Upload an entire directory tree in a single line of code
• Download an entire remote directory tree in a single line of code
• Copy remote files to your local filesystem.
• Copy files from your local filesystem to the FTP server.
• Download text and binary files and access directly in memory.
• Upload to FTP site directly from memory.
• Create remote directory.
• Rename remote files and directories.
• Delete remote files and directories.
• Get remote directory listing as XML.
• Support for asynchronous uploads and downloads.
• Active and passive transfer modes.
• Binary and ASCII transfers.
• FTP proxy servers are supported.
• SOCKS4/SOCKS5 proxy support.
• Server specific commands supported (SITE command) - such as setting access permissions on Unix FTP servers.
• Stream support - streaming download to local files, streaming upload from local files.
• Large file support - upload or download files larger than 4 GB.
• Auto-determine proxy settings
• Auto-determine valid connection settings
• Specify port range for PORT mode data transfers (i.e. Active mode).
• Supports QUOTE and SYST
• Allows for client SSL certificate to be used for SSL connections.
• Provides access to FTP SSL server certificate for verification.
• Unlimited one-year phone and email support.
• Upgrades are always free
• Royalty-free licensing
• License covers all programming languages: .NET, ActiveX, C++, Ruby, Perl, Python, Java, etc.

A 1-Developer Bundle, which includes licenses for all components and libraries offered by Chilkat, can be purchased for $289