Each device consumes energy at a different rate, and adds to the total amount of energy used.

The state estimates that the devices will add $2,000 to $6,000 to the cost of a vehicle.

With laptop computers and other devices added to the mix, will there eventually be one big wireless traffic jam?

Some organs feature a device to add the octave above or below what is being played by the fingers.

To do this, a flat fee is paid for each device added to the plan.

Because the number changes every few seconds, the device adds a level of security to the e-mail system, but it also creates headaches for employees.

Dr. Teller estimates that the device and a year's software analysis will add about $300 to the cost of most programs.

Muskets are heavy enough, and with those clumsy-looking devices added to them, I doubt me they'd be much good on the attack.

Each device in a daisy chain adds delay to the system.

The device can add its own twist to what is behind the screen.