# Putty Supported on Windows, Linux Usage Free ![Putty Logo](/system/files/styles/media_library/private/2025-07/PuTTY_Icon.svg_.png?itok=gY1Q-wY_) ## ABOUT THIS SOFTWARE PuTTY is a simple yet powerful terminal emulator mainly used to connect to Linux or network servers from a Windows environment. It supports protocols such as SSH, Telnet, rlogin and serial connections, and is especially popular among system administrators and students in network technology or IT management. PuTTY allows you to execute commands on a remote server as if you were sitting right in front of it. Thanks to its small file size and portability, it is also useful as a “toolkit” on a USB stick. ## Download software The installation instructions for this software are explained during the lessons. [Download Putty](https://www.chiark.greenend.org.uk/~sgtatham/putty/latest.html) Contact: Last updated: 08/07/2026 - 15:25 Copy link page