FileZilla is a powerful FTP-client for Windows 9x, ME, NT4, 2000 and XP. It has been designed for ease of use and with support for as many features as possible, while still being fast and reliable. (See FileZilla history for more information)

著名的ftp客户端的源代码。非常好用，同时支持sftp。支持多线程并发-famous ftp client source code. Very handy, while supporting sftp. With support multithreading

这是一个采用Qt4写成的ftp客户端程序，具有友好的GUI，代码很小，在Linux和Windows下执行速度都很快。同时可以轻易地移植到嵌入式系统上。-writes written using ftp client with a friendly GUI, code minimal, Linux and Windows implementation speed fast. While easily ported to embedded systems.

libssh 是一个用以访问SSH服务的C语言开发包，通过它可以执行远程命令、文件传输，同时为远程的程序提供安全的传输通道。它对 SFTP 的实现使得远程传输文件变得非常简单，除了OpenSSL所提供的一些加密包(libcrypt、libgcrypt)外，libssh 并不需要更多的第三方包的支持。 -libssh is an SSH service to access C language development kit, which you can execute remote comm