SecureCRT combines the secure login and data transfer capabilities of Secure Shell™ (SSH®) with the reliability, usability and configurability of a proven Windows terminal emulator. Key features include: One client supports SSH1, SSH2, telnet, serial and other protocols, Secure Shell encrypted login, session data, and data encryption, Port forwarding securely tunnels SMTP, POP, other TCP/IP data, ZModem file transfer, Fully customizable sessions, X11 forwarding, and more.