It was developed by Simon Tatham in C language. PuTTY, a popular terminal emulator, is an open-source, light-weight, and free SSH client.
3 Download PuTTY for Mac and Installation Guide.2.2.3 SSH Key Management in PuTTY on Linux.2.2.1 Installation of PuTTY on other Linux distributions.2 Download PuTTY on Linux and Installation Guide.What are Telnet, Rlogin, and SSH in PuTTY? 1.1.1 Download Alternative Binary Files for PuTTY (Windows).1.1 Download PuTTY for Windows Operating System (Released 27 June 2020).