Cisco VPN Client is a powerful networking tool that can be used to help you easily and securely connect to a virtual private network (VPN). Cisco VPN Client can be used to make other network remote resources available in a safe manner as if the user is connected directly to the private network. Cisco VPN Client is no longer renewed and developed (discontinued), but some of the main functions of the tool is still working well and still support the old system as well as the latest.