Library for performing SFTP (FTP over SSH). Features include Automatic Reconnect & Resume, Proxy Support, Public & Private Keys, ZLIB Compression, Directory Synchronization, SCP, Shell, Port Forwarding (Tunneling), FIPS Compliant Mode, and more.

ZylSerialPort.NET is a thread based, event driven, asynchronous / synchronous serial port .NET class / component. Use ZylSerialPort.NET component to easily communicate with external devices on serial port connection, such as modems, bar code readers, GSM modules and others.