You can do this using the 'Import' option at the top of the interface.
Once you've installed it, you'll need to load a profile that corresponds to the VPN network that you want to use. There's nothing complicated about Cisco VPN Client and the latest version is incredibly stable.
If you can't access your office or need to connect to your office network and admin systems remotely, then a VPN is the simple answer. Cisco are one of the world's leaders in VPN technology and Cisco VPN Client is one of their most popular apps, used by thousands of individuals or businesses around the world.
