It’s written and maintained primarily by Simon Tatham. This is a free implementation of SSH and Telnet for Windows and Unix platforms, along with an xterm terminal emulator. PuTTY download is available on Windows, Linux, and Unix-like operating systems. It was originally developed for Windows but later also ported for Linux. It is a free alternative to other terminal emulators. PuTTY is an open-source terminal emulator application used for remote access.
