| Key Classes |

The API Documentation presents in-depth programmer's information on each class of the library. For more task-oriented documentation please refer to the How to section. Advice on obtaining technical support is given in Getting Help.
Classes are described below:

Class | Description
FileTransferClient | The recommended class to use for file transfers. Supports "plain" FTP, i.e. RFC 959 FTP
FTPClient | Obsoleted file transfer class. Supports "plain" FTP, i.e. RFC 959 FTP