Windows Linux macOS

Website: PuTTY latest releases Developer: Simon Tatham and team

A free and open-source terminal emulator, serial console, and network file transfer application. Supports multiple network protocols including SSH, Telnet, SCP, rlogin, and raw socket connections.

Suite Tools

Tool	Purpose
PuTTY	Terminal emulator
PSCP	SCP client
PSFTP	SFTP client
PuTTYgen	Key generator
Pageant	SSH authentication agent
Plink	Command-line connection tool