Download PuTTY: release 0.45
This page contains
PuTTY release 0.45.
0.45, released on 1999-01-22, is not the latest release.
Latest Release page
for the most up-to-date release (currently 0.73).
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, 0.73.
The known vulnerabilities in this release are:
No binary builds available
Sorry, no binary downloads are available for PuTTY
The original binary builds have been lost in the mists of time and we
don't have any copies any more.
However, you can follow the link below to browse the
version of the source code in the git repository.
If you want to comment on this web site, see the
(last modified on Wed Oct 2 00:57:58 2019)