Howtogeek posted a tutorial about getting SSH access to your Windows 7 machine

Are you comfortable with Linux/Unix and want SSH access to your Windows 7 machine? Cygwin provides this functionality and gives you a familiar environment to work with in a few simple steps.
We're assuming you?ve got Cygwin installed and configured. If not, check out our article, How To Use Linux Commands in Windows with Cygwin to get started.

  How To Get SSH Command-Line Access to Windows 7 Using Cygwin