But there is a thick coaxial cable connecting it to the Internet. Randy’s computer talks to it for a few moments, negotiating the terms of a Point-to-Point Protocol, or PPP connection, and then Randy’s little laptop is part of the Internet, too; he can send data to Los Altos, and the lonely computer there, which is named Tombstone, will route it in the general direction of any of several tens of millions of other Internet machines.