SSHTools
- Software suite providing Java SSH API, SSH Terminal, SSH secured VNC client, SFTP client and SSH Daemon. [Open source, GPL]
- http://sourceforge.net/projects/sshtools/

SSH Patch Repository
- NCSA's collection of patches for SSH.
- http://www.ncsa.uiuc.edu/UserInfo/Resources/Software/SSH/patch_repository/SSH_patches.html

SSH Master FTP Site
- Binaries for SSH1 and SSH2 clients and servers for Windows and Unix.
- ftp://ftp.ssh.com/pub/ssh

SSH Communications Security
- Extensive information about the SSH protocol. Has a variety of SSH products for sale, including clients, servers, and VPN software.
- http://www.ssh.fi/