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This page contains download links for PuTTY release 0.78.
0.78, released on 2022-10-29, is not the latest release. See the Latest Release page for the most up-to-date release (currently 0.82).
Past releases of PuTTY are versions we thought were reasonably likely to work well, at the time they were released. However, later releases will almost always have fixed bugs and/or added new features. If you have a problem with this release, please try the latest release, to see if the problem has already been fixed.
This release has known security vulnerabilities. Consider using a later release instead, such as the latest version, 0.82.
The known vulnerabilities in this release are:
You probably want one of these. They include versions of all the PuTTY utilities (except the new and slightly experimental Windows pterm).
Bug: this installer was built differently to other versions, in a way that causes trouble for upgrades (among other problems) – see the bug record for details. To avoid upgrade trouble, when moving between 0.78 and other versions, we recommend completely uninstalling the existing version first. You can avoid the need for this (and other problems with this installer) by installing 0.78 with a special command-line invocation like:
msiexec.exe /i path\to\putty-64bit-0.78-installer.msi ALLUSERS=1
(Not sure whether you want the 32-bit or the 64-bit version? Read the FAQ entry.)
The installer packages above will provide versions of all of these (except PuTTYtel and pterm), but you can download standalone binaries one by one if you prefer.
(Not sure whether you want the 32-bit or the 64-bit version? Read the FAQ entry.)
putty.exe (the SSH and Telnet client itself)pscp.exe (an SCP client, i.e. command-line secure file copy)psftp.exe (an SFTP client, i.e. general file transfer sessions much like FTP)puttytel.exe (a Telnet-only client)plink.exe (a command-line interface to the PuTTY back ends)pageant.exe (an SSH authentication agent for PuTTY, PSCP, PSFTP, and Plink)puttygen.exe (a RSA and DSA key generation utility)pterm.exe (a PuTTY-style wrapper for Windows command prompts)putty.zip (a .ZIP archive of all the above except PuTTYtel and pterm)puttydoc.zip
puttydoc.txt
putty.chm
https://git.tartarus.org/simon/putty.git
0.78 release tag
Compiled executable files for 32-bit Windows on Arm. We've had reports that these can be useful on Windows IoT Core.