Filezilla - Open source graphical FTP/SFTP client. - http://filezilla-project.org/
SSH for Windows - Piotr Kucharski's free Windows SSH client - http://42.pl/ssh/index_en.html
Private Shell - SSH client with built-in GUI SFTP client. Supports SSH1, SSH2, telnet, serial connection. Configuration wizard. Both graphical and command-line interfaces. Shareware. [Win32]. - http://www.privateshell.com/
PockeTTY - VT100 terminal emulator. Supports SSH1, SSH2, telnet, and serial connections. Shareware. [WinCE]. - http://www.dejavusoftware.com/pocketty/index.html
sshCE - SSH client for handheld PCs. [WinCE] - http://www.movsoftware.com/products/sshce/sshce.htm
WinSCP - Open source graphical SFTP client for Windows. Legacy SCP protocol is also supported. - http://winscp.net/
SecEx - Graphical SCP/SFTP client. Limited version available for download. Online ordering. [Windows] - http://www.bytefusion.com/products/ens/secex/whatissecureshell.htm
InterSoft International, Inc. - SecureNetTerm provides emulation of a variety of terminals and supports secure file transfer. Commercial and evaluation versions available in multiple languages. - http://www.securenetterm.com/
AnzioWin - Full-featured telnet client, supporting multiple terminal types, passthrough printing, foreign language support, scripting and SSH. Price information, specifications, ordering and download. - http://www.anzio.com/products/anziowin.htm
AbsoluteTelnet - Supports Telnet, SSH v1, SSH v2, and serial connections and includes ssh port forwarding, X forwarding, and additional authentication options. Shareware [Win 95/98/Me/NT/2000/XP/Vista] - http://www.celestialsoftware.net/
wodSSH Component - Client COM module supporting telnet and SSH access. - http://www.weonlydo.com/index.asp?showform=SSH
SecureToken - SSH client also supports telnet, rlogin, and direct COM port accessing. Trial version available for free. - http://choung.net/SecureToken/
ShellGuard - Command line telnet and SSH client. Trial version available for download. - http://www.shellguard.com/
Bitvise Tunnelier - Implements SSH2 port forwarding. - http://www.bitvise.com/tunnelier.html
Windows NT Utilities - A command-line SSH client. Supports secure file copying. - http://bmrc.berkeley.edu/people/chaffee/winntutil.html
Van Dyke Technologies - SecureCRT is an SSH client that supports X-session forwarding and secure file transfer. Evaluation version available for free. - http://www.vandyke.com/
Silicon Circus - PenguiNet is a shareware telnet and SSH client that supports port forwarding. [Win 9x/NT] - http://www.siliconcircus.com/
PuTTY - Open source SSH client with remote file copying support. [Win32 (Intel and Alpha)] - http://www.chiark.greenend.org.uk/~sgtatham/putty/