LICENSEWARE
PuTTY Rule

Copyright and permission notice must be included in all copies

Catalog row in Vendor License Rules · Cited

Kind
Redistribution
Statement
PuTTY Licence (release 0.85): the single condition of the grant is that the copyright notice ("PuTTY is copyright 1997-2026 Simon Tatham", with the listed portions copyright holders) and the permission notice are included in all copies or substantial portions of the Software. The notice is shown in the About box and shipped as the LICENCE file; the MSI installer installs LICENCE alongside the executables.
Applies when
Redistributing PuTTY binaries or source, or shipping substantial portions of PuTTY code in another product.
Applies to
PuTTY executables (putty, pscp, psftp, plink, pageant, puttygen, puttytel, pterm) and source code
Aliases
attribution; licence notice; MIT condition
Esc