~Virtual Private Networking~
Your organization's network or home network can supplement
traffic with a virtual private network(VPN), a network
that is created using public wires to connect private nodes.
It’s essentially a secure “tunnel” through the Internet;
its 'walls' are made of high-level encryption measures.
It’s attractive because it normally means less investment
in hardware; many of us, in fact, arealready using the
Internet to connect to office applications. But the
Internet is a very public network, and the public is
full of bad guys. I use this site for work and this client
for private more temp workings..