Most of the time, you will use FTP to copy a file from a remote host to your computer, this process is called downloading. You can also transfer files from your computer to a remote host, This is called uploading.

• 大多数时间，你是利用ftp,从一台远程主机上，把文件拷贝到你的计算机上，这个过程叫做下载（downloading)。你也可以从你的计算机上把文件传递到一台远程主机上，这种情况叫做上载（uploading)