PuTTY is a free SSH client for Windows. SSH protocol is safe way to make secure connection to a remote system. Its impossible to intercept communication between two systems (your computer and remote vps server). Putty can be downloaded from official Putty site.
Since they have few different binary releases we recommend you to download "Windows installer for everything except PuTTYtel".
Installation process will be easy and it takes only few seconds.
Once you have finished the installation process, start putty and your window will look like this:
Fill up "Host Name", "Port", "Saved Sessions" boxes with VPS account details which you have received from us in "Account Activation" Email. Click on Save and after that you can click on Open to make secure connection to your VPS server.