PuTTY

PuTTY is a free and open-source terminal emulator, serial console, and network file transfer application that supports several network protocols like SSH, Telnet, rlogin, and SCP. It is a lightweight yet powerful tool that provides secure access to remote servers through command lines. PuTTY is particularly useful for developers and system administrators who need remote access to servers for troubleshooting, maintenance, and deployment.

With PuTTY, users can customize the terminal window, keyboard mappings, fonts, and colors. It supports several authentication methods like password, public-key, and Kerberos. Users can also save their session settings, allowing easy access to frequently used remote connections. PuTTY is a reliable and simple-to-use application that provides a secure and efficient way of connecting to remote servers.