After setting up an account at your favourite VPN providers website, you can download the VPN client and connect through a secure tunnel.
When using Torrenting clients such as BitTorrent, µTorrent (or utorrent), Vuze or any other service, you should consider using a VPN in combination to make sure, your identity is hidden and your traffic is protected from spying eyes such as your ISP, copyright lawyers and governments. Why you need to secure your online identity