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Download PuTTY 0.66 Beta

PuTTY 0.66 Beta

By Simon Tatham  (Open Source)
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PuTTY is a client program for the SSH, Telnet and Rlogin network protocols.

These protocols are all used to run a remote session on a computer, over a network. PuTTY implements the client end of that session: the end at which the session is displayed, rather than the end at which it runs.

In really simple terms: you run PuTTY on a Windows machine, and tell it to connect to (for example) a Unix machine. PuTTY opens a window. Then, anything you type into that window is sent straight to the Unix machine, and everything the Unix machine sends back is displayed in the window. So you can work on the Unix machine as if you were sitting at its console, while actually sitting somewhere else.

This download includes the following tools:

  • PuTTY (the Telnet and SSH client itself)
  • PSCP (an SCP client, i.e. command-line secure file copy)
  • PSFTP (an SFTP client, i.e. general file transfer sessions much like FTP)
  • PuTTYtel (a Telnet-only client)
  • Plink (a command-line interface to the PuTTY back ends)
  • Pageant (an SSH authentication agent for PuTTY, PSCP and Plink)
  • PuTTYgen (an RSA and DSA key generation utility).
Title: PuTTY 0.66 Beta
Filename: putty-0.66-installer.exe
File size: 1.86MB (1,947,264 bytes)
Requirements: Windows 9x / 2000 / XP / Vista / Windows 7 / Windows 8 / Windows 10 / Windows 10 64-bit
Languages: Multiple languages
License: Open Source
Date added: November 9, 2015
MD5 Checksum: E12A226E1A45C7486039E7F5EFC6BCD0

- Fixes a security hole in 0.65 and before: vuln-ech-overflow. It also contains a few other small bug fixes and minor features.