The application to run is ttssh.exe. Right-drag ttssh.exe to the desktop to make a shortcut. If you resize the window while connected to a unix host, commands will be sent to tell the host about the resizing. If you want to remap the keyboard, see keycode.txt in the TeraTerm install directory. This package includes a telnet-equivalent, scp, sftp and GUI file transfer client.
Free registration is required.
We'd probably be violating the license if we let you bypass the registration by making the files available locally. Go to SSH.COM and select the SSH for Workstations link, then the download non-commercial version button. Give them your email address and pick a password. Fill out the requested information. Download the binary installation file to SSH-temp and run it.