Mac OS

• NiftyTelnet 1.1 SSH is an SSH1-only implementation which comes with a scp-style program. Written by Jonas Wallden.

  "NiftyTelnet 1.1 SSH r3 is an enhanced version of Chris Newman's NiftyTelnet 1.1 application which adds support for encrypted terminal sessions using the SSH (Secure Shell) protocol. Please read the included Readme file before distributing this version."

• MacSSH is an SSH2-only implementation.

  "MacSSH is a modified version of BetterTelnet with SSH2 support. [...] The only SSH2 client for Mac OS that I could find is a commercial product thats costs more than $100, and it crashes my Mac when closing a session... Since it's best to do things by oneself, here's MacSSH."

• Fugu is an implementation of SFTP and SCP for Mac OS X.

  "Fugu SSH is a Mac OS X graphical frontend to OpenSSH's Secure File Transfer application (SFTP). Fugu allows you to take advantage of SFTP's security without having to sacrifice the ease of use found in a GUI. Fugu also includes support for SCP files transfers, and the ability to create secure tunnels through SSH."

• Cyberduck is an SFTP and FTP browser for Mac OS X.

  "Cyberduck is an open source SFTP (SSH Secure File Transfer) and FTP browser licenced under the GPL. It has been built from the ground up with usability in mind, having the same consistent graphical user interface for both SFTP and FTP browsing. Multiple connections are supported. [...] Core system technologies such as the Keychain and Rendezvous are supported."