PuTTY is a free implementation of Telnet and SSH for Win32 platforms, along with an emulator of terminal xterm.
The package of PuTTY includes:
- PuTTY (The client Telnet y SSH)
- PSCP (client of SCP, meaning backup through command line)
- PSFTP (client of SFTP, meaning file transference sessions similar to ftp)
- PuTTYtel (clinet Telnet only)
- Plink (a line of command interface to the back-end of PuTTY)
- Pageant (an agent of SSH authentication for the PuTTY, PSCP y Plink)
- PuTTYgen (a utility of RSA key generation)
PuTTY is free. Do not doubt in downloading PutTTY.