PuTTY was developed by Simon Tatham and is a very common light-weight MIT-Licensed
free and open source Secure Shell (SSH) client for connecting to Linux/Unix systems via a Teletype (TTY) terminal emulation mode console.
Currently there are ports for Microsoft Windows, other unix like systems,
and ports in progress for Mac OSX and Symbian mobile phone OS.
PuTTY fits into that class of tools we affectionately call Swiss Army Knives because it is
Light, Multi-Purpose, and Good Enough. As an added benefit it is free and open source with a generous license so it is commonly embedded in
In this article we shall cover how to use PuTTY's SSH Tunneling feature to access a remote PostgreSQL server that doesn't allow
remote connections. To make it a little more interesting we shall demonstrate how to do this for PgAdmin III.