Adding a new system can also mean a proliferation of handsets around the house.

He later adds a fifth system, called the Chronosystem (the evolution of the four other systems over time).

Honda took the model with the 3.0-liter V-6 engine, which generates 240 horsepower, and added a 16-horsepower electric system.

Later he added a system of life insurance paid for by the firm.

As part of that expansion, Woods added a scoring system that went up to 350 points.

The promise of the grid is to add a problem-solving system.

Rather, he argued, "We want to add a new, convenient system to our entire video tape line-up."

And we added a new water-softening system, because the water here is very hard.

But the benefits from adding a third cellular system in the crowded market would have a cumulative value of $1.2 billion.

In 1916 he introduced the Drift Sight, which added a simple system for directly measuring the wind speed.