NAREGI Client Installation...

On Windows:

Download and install : OpenSSH
http://sshwindows.sourceforge.net/download/
Download the : Binary Installer Releases

Install it.

Create a user : NaregiSim on windows.

Then:

mkgroup -l >> \etc\group (local groups)

mkpasswd -l -u NaregiSim >> ..\etc\passwd (add username to passwd - local user)

Generating Public Key:

ssh-keygen -t rsa

It will ask you for a password but you can leave it blank.

Note you could also pick -t dsa if you prefer.